// Animation fade-in @keyframes fadein {
0% { opacity: 0.2; } 100% { opacity: 0.8; }
}
// Animation blur @keyframes blur {
0% { filter: blur(0px); } 100% { filter: blur(4px); }
}
// Responsive embed video .embed-responsive {
height: 0; max-width: 100%; overflow: hidden; position: relative; padding-bottom: 56.25%; margin-top: 20px; iframe, object, embed { top: 0; left: 0; width: 100%; height: 100%; position: absolute; }
}