/* repo: site-fronts/HEAD@22b8d52-dirty - Package Version: 1.26.0 - 2021-11-03 10:40 am - User:  */
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h3{text-align:left}}.webmd-sf.sf-article main .main-container-2 article .module-center-well-guide-navigation h3 a{background:var(--sf-label-bg, #2a2a2a);border-top:5px solid var(--sf-primary-a, #c9c9c9);color:var(--sf-label-text, #fff);display:inline-block;font-family:var(--sf-font-family, "Roboto",Verdana,sans-serif);font-size:1rem;font-weight:var(--sf-bold, bold);letter-spacing:normal;line-height:normal;margin:0;padding:0.25rem 0.875rem;position:relative;top:-1.2rem}@media (min-width: 64rem){.webmd-sf.sf-article main .main-container-2 article .module-center-well-guide-navigation h3 a{left:1.3125rem}}.webmd-sf.sf-article main .main-container-2 article .module-center-well-guide-navigation h3 a::after{content:none}.webmd-sf.sf-article main .main-container-2 article .module-center-well-guide-navigation ol{columns:1;padding:0 .3125rem 1.25rem}@media (min-width: 64rem){.webmd-sf.sf-article main .main-container-2 article .module-center-well-guide-navigation ol{padding:0 0 1.25rem 1rem;width:60%}}.webmd-sf.sf-article main .main-container-2 article .module-center-well-guide-navigation ol li{background:var(--sf-secondary-a, #6b6b6b);border-bottom:0;border-radius:.1875rem;float:left;font-family:var(--sf-font-family, "Roboto",Verdana,sans-serif);font-size:.8125rem;font-weight:var(--sf-bold, bold);margin:.75rem .625rem;padding:.3125rem .625rem;width:auto}@media (min-width: 48rem){.webmd-sf.sf-article main .main-container-2 article .module-center-well-guide-navigation ol li{font-size:.875rem}}@media (min-width: 64rem){.webmd-sf.sf-article main .main-container-2 article .module-center-well-guide-navigation ol li{font-size:.9375rem;margin:.46875rem}}.webmd-sf.sf-article main .main-container-2 article .module-center-well-guide-navigation ol li::before{background:0;content:counter(listitem) ".";float:none;font-weight:var(--sf-bold, bold);position:relative;top:.0625rem;width:auto}@media (min-width: 64rem){.webmd-sf.sf-article main .main-container-2 article .module-center-well-guide-navigation ol li::before{font-size:1.0625rem}}.webmd-sf.sf-article main .main-container-2 article .module-center-well-guide-navigation ol li a{color:#4d4d4d;margin-left:.125rem;width:auto}.webmd-sf.sf-article main .main-container-2 article .module-center-well-guide-navigation ol li a:hover{text-decoration:none}.webmd-sf.sf-article main .main-container-2 article .module-center-well-guide-navigation ol li:hover{background:var(--sf-primary-a, #c9c9c9);box-shadow:0 0 0.3125rem 0 rgba(0,0,0,0.5)}@media (min-width: 64rem){.webmd-sf.sf-article main .main-container-2 article:not(.interactive) .module.module-social-share-container{height:100%;left:-7.8125rem;margin-top:0;padding-bottom:12.5rem;position:absolute}}.webmd-sf.sf-article main .main-container-2 article:not(.interactive) .module.module-social-share-container .plugin.plugin-socialshare{display:flex;justify-content:space-between;margin:0 auto;max-width:16.125rem}@media (min-width: 48rem){.webmd-sf.sf-article main .main-container-2 article:not(.interactive) .module.module-social-share-container .plugin.plugin-socialshare{margin:0;max-width:14.125rem}}@media (min-width: 64rem){.webmd-sf.sf-article main .main-container-2 article:not(.interactive) .module.module-social-share-container .plugin.plugin-socialshare{flex-direction:column;left:0;margin-left:2.8125rem;position:sticky;top:8.75rem}}.webmd-sf.sf-article main .main-container-2 article:not(.interactive) .module.module-social-share-container .plugin.plugin-socialshare .plugin-socialshare-link{margin:0 !important}@media (min-width: 64rem){.webmd-sf.sf-article main .main-container-2 article:not(.interactive) .module.module-social-share-container .plugin.plugin-socialshare .plugin-socialshare-link{margin-bottom:.75rem !important}}@media (max-width: 48rem){.webmd-sf.sf-article main .main-container-2 article:not(.interactive) .module.module-social-share-container .plugin.plugin-socialshare 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div:first-child::after{padding-left:7.5rem;top:0}.webmd-sf .breadcrumb{margin-left:0;width:100%}@media (min-width: 64rem){.webmd-sf .breadcrumb{margin-left:auto}}.webmd-sf .breadcrumb ul li{margin-right:1.25rem}.webmd-sf .breadcrumb ul li::after{content:'\e920';font-family:"Icons",sans-serif}.webmd-sf .breadcrumb ul li:last-child::after{display:none}.webmd-sf .breadcrumb ul li a span{color:var(--sf-secondary-b, #b5b5b5);font-family:"Roboto",Verdana,sans-serif;font-size:.75rem;font-weight:bold;margin-right:1.25rem}@media (min-width: 48rem){.webmd-sf .breadcrumb ul li a span{font-size:.9375rem;font-weight:bold;margin-right:1.25rem}}.webmd-sf .breadcrumb ul li a span:hover{color:var(--sf-primary-a, #c9c9c9)}.webmd-sf .breadcrumb ul li a:hover{text-decoration:none}.webmd-sf .left-nav-toggle{display:none}.webmd-sf .webmd-promo-driver{display:none}.webmd-sf .article{position:relative}@media (min-width: 64rem){.webmd-sf .article header{margin-bottom:1.25rem}}.webmd-sf .module.module-unified-right-rail h3{border-bottom:2px solid var(--sf-primary-a, #c9c9c9);color:#4d4d4d;font-family:var(--sf-font-family, "Source Sans Pro",Verdana,sans-serif);font-size:1.25rem;font-weight:var(--sf-bold, bold);margin:0;padding-bottom:.625rem}.webmd-sf .module.module-unified-right-rail .entry_fmt{border-bottom:1px solid #dcdcdc;padding:1.5625rem 0}.webmd-sf .module.module-unified-right-rail .entry_fmt:first-child{border-top:0}.webmd-sf .module.module-unified-right-rail .entry_fmt a:hover{text-decoration:none}.webmd-sf .module.module-unified-right-rail .entry_fmt p,.webmd-sf .module.module-unified-right-rail .entry_fmt span{display:none}.webmd-sf .module.module-unified-right-rail .entry_fmt h4{color:#4d4d4d;font-family:"Roboto",Verdana,sans-serif;font-size:1.0625rem;font-weight:bold;line-height:1.47}.webmd-sf .module.module-unified-right-rail .entry_fmt img{margin-right:.625rem;width:8.125rem}.webmd-sf .module.module-unified-right-rail .entry_fmt:hover h4{color:var(--sf-primary-a, #c9c9c9)}.webmd-sf .module.module-unified-right-rail.module-ed-urr{margin-top:1.5rem}.webmd-sf .main-container-3 .module{border-top:0}.webmd-sf .module-top-picks{font-family:"Roboto",Verdana,sans-serif;margin-bottom:0}@media (min-width: 48rem){.webmd-sf .module-top-picks{margin-bottom:3.75rem}}.webmd-sf .module-top-picks h3{border-bottom:2px solid var(--sf-primary-a, #c9c9c9);color:#4d4d4d;display:block;font-family:var(--sf-font-family);font-size:1.25rem;font-weight:var(--sf-bold, bold)}@media (min-width: 64rem){.webmd-sf .module-top-picks h3{display:inline-block}}.webmd-sf .module-top-picks ul li{border-bottom:0.03125rem solid #dcdcdc}.webmd-sf .module-top-picks ul li a{color:#4d4d4d;font-family:"Roboto",Verdana,sans-serif;font-size:1.0625rem;font-weight:bold;line-height:1.471}@media (min-width: 64rem){.webmd-sf .module-top-picks ul li a{font-size:1.125rem;line-height:1.5}}.webmd-sf .module-top-picks ul li a:hover{color:var(--sf-secondary-b, #b5b5b5);text-decoration:none}@media (min-width: 64rem){.webmd-sf .module-top-picks ul li{border-bottom:0.03125rem solid #dcdcdc}}.webmd-sf .module-dynamic-related-articles{font-family:"Roboto",Verdana,sans-serif}.webmd-sf .module-dynamic-related-articles h3{border-bottom:2px solid var(--sf-primary-a, #c9c9c9);color:#4d4d4d;display:block;font-size:1.25rem;font-weight:var(--sf-bold, bold)}@media (min-width: 64rem){.webmd-sf .module-dynamic-related-articles h3{display:inline-block}}.webmd-sf .module-dynamic-related-articles ul li{border-bottom:0.03125rem solid #dcdcdc}.webmd-sf .module-dynamic-related-articles ul li:nth-child(1n+5){display:none}.webmd-sf .module-dynamic-related-articles ul li:last-child{border-bottom:0;display:list-item}.webmd-sf .module-dynamic-related-articles ul li:last-child a{background-color:var(--sf-secondary-a, #6b6b6b);border-radius:0.1875rem;display:inline-block;font-size:1.0625rem;line-height:1.8;padding:0.625rem}.webmd-sf .module-dynamic-related-articles ul li:last-child a::after{background:none;bottom:0.125rem;color:#4d4d4d;content:'\e920';font-family:"Icons",sans-serif;font-size:0.5625rem;margin-left:0;padding-left:0.75rem;position:relative}.webmd-sf .module-dynamic-related-articles ul li:last-child a:hover::after{background-color:transparent}@media (min-width: 64rem){.webmd-sf .module-dynamic-related-articles ul li:last-child a{font-size:0.9375rem;line-height:2;padding:0.125rem 0.375rem}}.webmd-sf .module-dynamic-related-articles ul li a{color:#4d4d4d;font-family:"Roboto",Verdana,sans-serif;font-size:1.0625rem;font-weight:bold;line-height:1.471}@media (min-width: 64rem){.webmd-sf .module-dynamic-related-articles ul li a{font-size:1.125rem;line-height:1.5}}@media (min-width: 64rem){.webmd-sf .module-dynamic-related-articles ul li{border-bottom:0.03125rem solid #dcdcdc}}.webmd-sf .plugin-socialshare .plugin-socialshare-link{align-items:center;background:var(--sf-secondary-a, #6b6b6b);border-radius:50%;display:inline-flex;height:2.125rem !important;justify-content:center;width:2.125rem !important}@media (min-width: 64rem){.webmd-sf .plugin-socialshare .plugin-socialshare-link{height:2.375rem !important;width:2.375rem !important}}.webmd-sf .plugin-socialshare .plugin-socialshare-link:hover{background-color:var(--sf-primary-a, #c9c9c9)}.webmd-sf .plugin-socialshare .plugin-socialshare-link:hover::before{color:#4d4d4d}.webmd-sf .plugin-socialshare .plugin-socialshare-link:hover.plugin-socialshare-save::before,.webmd-sf .plugin-socialshare .plugin-socialshare-link:hover.plugin-socialshare-email::before,.webmd-sf .plugin-socialshare .plugin-socialshare-link:hover.plugin-socialshare-print::before{color:#4d4d4d}.webmd-sf .plugin-socialshare .plugin-socialshare-link::before{color:#4d4d4d}.webmd-sf .plugin-socialshare .plugin-socialshare-link.plugin-socialshare-facebook::before{content:'\e90a';font-size:1.25rem !important}@media (min-width: 48rem){.webmd-sf .plugin-socialshare .plugin-socialshare-link.plugin-socialshare-facebook::before{font-size:1.375rem !important}}.webmd-sf .plugin-socialshare .plugin-socialshare-link.plugin-socialshare-twitter::before{content:'\e90c';font-size:1rem !important}@media (min-width: 48rem){.webmd-sf .plugin-socialshare .plugin-socialshare-link.plugin-socialshare-twitter::before{font-size:1.125rem !important}}.webmd-sf .plugin-socialshare .plugin-socialshare-link.plugin-socialshare-pinterest::before{content:'\e90b';font-size:1.1875rem !important}@media (min-width: 48rem){.webmd-sf .plugin-socialshare .plugin-socialshare-link.plugin-socialshare-pinterest::before{font-size:1.3125rem !important}}.webmd-sf .plugin-socialshare .plugin-socialshare-link.plugin-socialshare-save::before,.webmd-sf .plugin-socialshare .plugin-socialshare-link.plugin-socialshare-email::before,.webmd-sf .plugin-socialshare .plugin-socialshare-link.plugin-socialshare-print::before{font-size:1.875rem !important;font-weight:bold;top:0}@media (min-width: 48rem){.webmd-sf .module.ad.ad-147{margin:0 0 2.8125rem}}.webmd-sf .ad.ad-121{z-index:1 !important}.webmd-sf #webmdHoverOverlay{left:0}@media (min-width: 48rem) and (max-width: 64rem){.webmd-sf .newsletter-hover{bottom:0;height:auto !important;left:-40px;position:fixed;width:100% !important}}@media (min-width: 64rem){.webmd-sf .newsletter-hover{position:relative;top:4.375rem}}@media (min-width: 48rem) and (max-width: 64rem){.webmd-sf .newsletter-hover #webmdHoverContent{height:16.875rem !important;width:100% !important}}@media (min-width: 48rem) and (max-width: 64rem){.webmd-sf .newsletter-hover #webmdHoverContent #webmdHoverLoadedContent{width:100% !important}}.webmd-sf .newsletter-daily{padding:0 !important}@media (max-width: 40rem){.webmd-sf .newsletter-daily{height:22.5rem !important}}@media (min-width: 48rem) and (max-width: 64rem){.webmd-sf .newsletter-daily{transition:top 2s}}@media (min-width: 48rem){.webmd-sf .newsletter-daily{background:var(--sf-nav-bg, 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.newsletter-daily img{margin-bottom:.75rem;margin-top:.75rem;padding-left:1.5625rem;visibility:hidden;width:auto}}@media (min-width: 48rem){.webmd-sf .newsletter-daily .nls-header{background:#fff}}.webmd-sf .newsletter-daily .nls-header h2{color:#4d4d4d;font-family:"Roboto",Verdana,sans-serif !important;font-size:1.375rem !important;font-weight:bold !important;line-height:1.27 !important;padding:.9375rem 4.0625rem 0 .9375rem}@media (min-width: 48rem){.webmd-sf .newsletter-daily .nls-header h2{padding:1.5625rem 1.5625rem 0}}.webmd-sf .newsletter-daily .nls-content{color:#4d4d4d;font-family:"Roboto",Verdana,sans-serif !important;font-size:1.0625rem;line-height:1.47;padding:.3125rem .9375rem}@media (min-width: 48rem) and (max-width: 64rem){.webmd-sf .newsletter-daily .nls-content{height:11.125rem}}@media (min-width: 48rem){.webmd-sf .newsletter-daily .nls-content{padding:0 1.5625rem}}.webmd-sf .newsletter-daily .nls-content .sub-head{color:#4d4d4d;font-family:"Roboto",Verdana,sans-serif !important;font-size:1.0625rem;line-height:1.47}.webmd-sf .newsletter-daily .nls-content .input-container .email-container{margin-top:0;padding:.9375rem 0}@media (min-width: 48rem){.webmd-sf .newsletter-daily .nls-content .input-container .email-container{margin:.625rem 0}}.webmd-sf .newsletter-daily .nls-content .input-container .nls-email{background-color:var(--sf-secondary-a, #6b6b6b);border:0;border-radius:.1875rem;color:#4d4d4d;font-family:"Roboto",Verdana,sans-serif !important;font-size:1rem;height:2.5625rem;margin-bottom:1.5rem;width:100%}@media (min-width: 48rem) and (max-width: 64rem){.webmd-sf .newsletter-daily .nls-content .input-container .nls-email{width:70% !important}}@media (min-width: 48rem){.webmd-sf .newsletter-daily .nls-content .input-container .nls-email{width:20rem}}.webmd-sf .newsletter-daily .nls-content .input-container ::placeholder{color:#4d4d4d;font-family:"Roboto",Verdana,sans-serif;font-size:1rem;font-style:normal;font-weight:normal}.webmd-sf .newsletter-daily .nls-content .input-container button{background-color:var(--sf-primary-a, #c9c9c9);border-radius:.1875rem;height:2.5625rem;width:100%}@media (min-width: 48rem) and (max-width: 64rem){.webmd-sf .newsletter-daily .nls-content .input-container button{margin-left:.9375rem !important;width:25% !important}}@media (min-width: 48rem){.webmd-sf .newsletter-daily .nls-content .input-container button{margin-left:.625rem;width:8rem}}.webmd-sf .newsletter-daily .nls-content .input-container button span{bottom:.1875rem;color:#4d4d4d;font-family:var(--sf-font-family, "Source Sans Pro",Verdana,sans-serif) !important;font-size:1rem;font-weight:var(--sf-bold, bold);position:relative;text-transform:uppercase !important}.webmd-sf .newsletter-daily .nls-content .input-container .agreement{color:#4d4d4d;font-family:"Roboto",Verdana,sans-serif !important;font-size:.6875rem;font-weight:normal;line-height:1.55;padding-bottom:.625rem}@media (min-width: 48rem){.webmd-sf .newsletter-daily .nls-content .input-container .agreement{line-height:1.73}}.webmd-sf .newsletter-daily .nls-content .input-container .agreement a{color:var(--sf-secondary-b, #b5b5b5)}.webmd-sf .newsletter-daily .nls-content .success-msg h2{color:#4d4d4d;font-family:"Roboto",Verdana,sans-serif !important;font-size:1.375rem;font-weight:bold;line-height:1.27;text-align:center}@media (min-width: 48rem){.webmd-sf .newsletter-daily .nls-content .success-msg h2{padding-top:3.4375rem}}.webmd-sf .newsletter-daily .nls-content .success-msg p{color:#4d4d4d;font-family:"Roboto",Verdana,sans-serif !important;font-size:1.0625rem;line-height:1.65;margin-top:2.3125rem;text-align:center}@media (min-width: 48rem){.webmd-sf .newsletter-daily .nls-content .success-msg p{font-style:normal}}@media (min-width: 48rem){.webmd-sf #webmdHoverClose{color:var(--sf-nav-text, #000);font-family:"Roboto",Verdana,sans-serif;font-size:1rem !important;font-weight:bold;right:2.25rem !important;text-transform:uppercase;top:0 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.slide.answer .slide_content .slide_controls{margin-top:0;padding:1.25rem 0 0}}@media (max-width: 40rem){.webmd-sf.sf-rmq #rmq_slides .slide.answer .slide_content .slide_controls .next{margin-right:1rem}}.webmd-sf.sf-rmq #rmq_slides .slide.answer .slide_content .slide_controls .next hr{display:none}.webmd-sf.sf-rmq #rmq_slides .slide.answer .slide_content .slide_controls .next .rmq_next{background:var(--sf-secondary-a, #6b6b6b);border-radius:0;box-shadow:none;padding:.4375rem 1.875rem .71875rem;text-transform:uppercase}@media (min-width: 64rem){.webmd-sf.sf-rmq #rmq_slides .slide.answer .slide_content .slide_controls .next .rmq_next{padding:.625rem 1.875rem .71875rem}}.webmd-sf.sf-rmq #rmq_slides .slide.answer .slide_content .slide_controls .next .rmq_next:hover{background:var(--sf-primary-a, #c9c9c9)}.webmd-sf.sf-rmq #rmq_slides .slide.answer .slide_content .slide_controls .next .rmq_next::before{content:none}.webmd-sf.sf-rmq #rmq_slides .slide.answer .slide_content .slide_controls 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p{color:#4d4d4d !important;font-family:"Roboto",Verdana,sans-serif;font-size:1.25rem !important;font-weight:normal !important;line-height:1.5}@media (min-width: 48rem){.webmd-sf.sf-rmq #rmq_slides .slide.question .slide_content .slide_text .radio_inputs li a .answer_input_text p{line-height:1.5}}.webmd-sf.sf-rmq #rmq_slides .slide.results{padding-bottom:2rem;padding-right:0}@media (min-width: 64rem){.webmd-sf.sf-rmq #rmq_slides .slide.results{padding-bottom:1.25rem;padding-right:1.25rem;padding-top:.5rem}}.webmd-sf.sf-rmq #rmq_slides .slide.results .slide_content{background:#fbfbfb !important;margin-bottom:-1.75rem}@media (min-width: 48rem){.webmd-sf.sf-rmq #rmq_slides .slide.results .slide_content{margin-bottom:-1.125rem;margin-top:-1.875rem}}.webmd-sf.sf-rmq #rmq_slides .slide.results .slide_content .slide_text{padding:.9375rem 0 0 !important}@media (min-width: 48rem){.webmd-sf.sf-rmq #rmq_slides .slide.results .slide_content .slide_text{margin-top:3.125rem;padding-bottom:0 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.score_summary .total_correct{margin-right:3.4375rem}}.webmd-sf.sf-rmq #rmq_slides .slide.results .slide_content .slide_text .results_top_container .results_header .score_summary .total_correct span{font-family:"Roboto",Verdana,sans-serif;font-size:1.5625rem !important;font-weight:bold;line-height:1.2}.webmd-sf.sf-rmq #rmq_slides .slide.results .slide_content .slide_text .results_top_container .results_header .score_summary .total_correct::before{font-size:1.2rem !important;padding:0}@media (min-width: 64rem){.webmd-sf.sf-rmq #rmq_slides .slide.results .slide_content .slide_text .results_top_container .results_header .score_summary .total_correct::before{font-size:1.4rem !important}}.webmd-sf.sf-rmq #rmq_slides .slide.results .slide_content .slide_text .results_top_container .results_header .score_summary .total_incorrect{margin-left:2.5rem}@media (min-width: 64rem){.webmd-sf.sf-rmq #rmq_slides .slide.results .slide_content .slide_text .results_top_container .results_header .score_summary .total_incorrect{margin-left:0}}.webmd-sf.sf-rmq #rmq_slides .slide.results .slide_content .slide_text .results_top_container .results_header .score_summary .total_incorrect span{font-family:"Roboto",Verdana,sans-serif;font-size:1.5625rem !important;font-weight:bold;line-height:1.2}.webmd-sf.sf-rmq #rmq_slides .slide.results .slide_content .slide_text .results_top_container .results_header .score_summary .total_incorrect::before{font-size:1.2rem !important;padding:0}@media (min-width: 64rem){.webmd-sf.sf-rmq #rmq_slides .slide.results .slide_content .slide_text .results_top_container .results_header .score_summary .total_incorrect::before{font-size:1.4rem !important}}@media (min-width: 48rem){.webmd-sf.sf-rmq #rmq_slides .slide.results .slide_content .slide_text .results_top_container .results_header .results_share{border-top:0;bottom:5rem;display:flex !important;flex-direction:row;left:25%;position:absolute}}@media (min-width: 64rem){.webmd-sf.sf-rmq #rmq_slides 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