.underline-header{position:relative;display:inline-block;padding-bottom:14px;--ul-color:#fff}.underline-header::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:10px;background:var(--ul-color);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 10' preserveAspectRatio='none'%3E%3Cpath d='M2 8 Q100 -2 198 8' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E") center/100% 100% no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 10' preserveAspectRatio='none'%3E%3Cpath d='M2 8 Q100 -2 198 8' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E") center/100% 100% no-repeat}.underline-header-center{position:relative;display:table;margin-left:auto;margin-right:auto;text-align:center;padding-bottom:14px;ul-color:#fff}.underline-header-center::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:10px;background:var(--ul-color);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 10' preserveAspectRatio='none'%3E%3Cpath d='M2 8 Q100 -2 198 8' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E") center/100% 100% no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 10' preserveAspectRatio='none'%3E%3Cpath d='M2 8 Q100 -2 198 8' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E") center/100% 100% no-repeat}