.et_password_protected_form{margin-left:20px;margin-right:20px;margin-top:20px;margin-bottom:20px}@keyframes gentle-swing{0%{transform:rotate(-2deg)}50%{transform:rotate(3deg)}100%{transform:rotate(-1deg)}}.swing-effect{display:inline-block;animation:gentle-swing 6s ease-in-out infinite alternate;transform-origin:center top}.custom-underline a{position:relative;color:#8b0000;text-decoration:none}.custom-underline a::after{content:"";position:absolute;bottom:0px;left:50%;width:0;height:2px;background-color:#8b0000;transition:all 0.2s ease;transform:translateX(-50%)}.custom-underline a:hover::after{width:100%;height:2px}