.embed-responsive {
position: relative;
display: block;
width: 100%;
padding: 0;
overflow: hidden;
}
.embed-responsive::before {
display: block;
content: "";
}
.embed-responsive .embed-responsive-item, .embed-responsive iframe, .embed-responsive embed, .embed-responsive object, .embed-responsive video {
position: absolute;
top: 0;
bottom: 0;
left: 0;
width: 100%;
height: 100%;
border: 0;
}
.embed-responsive-21by9::before {
padding-top: 42.8571428571%;
}
.embed-responsive-16by9::before {
padding-top: 56.25%;
}
.embed-responsive-4by3::before {
padding-top: 75%;
}
.embed-responsive-1by1::before {
padding-top: 100%;
} .portfolio-title-3 {
font-size: 3rem;
}
.portfolio-video h4 {
font-size: 2rem;
margin: 4rem 0 3rem;
}
.portfolio-image {
margin: 3rem 0;
}