h1.header{
font-size: 2.5rem;
font-family: 'Montserrat';
font-weight: normal;
color: var(--dark);
text-align: center;
margin: 2rem 0;
}

.wrapper{
width: 90%;
margin: 0 auto;
max-width: 80rem;
}

.cols{
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-ms-flex-wrap: wrap;
    flex-wrap: wrap;
-webkit-box-pack: center;
    -ms-flex-pack: center;
        justify-content: center;
}

.col{
width: calc(25% - 2rem);
margin: 1rem;
cursor: pointer;
}

.container{
-webkit-transform-style: preserve-3d;
        transform-style: preserve-3d;
    -webkit-perspective: 1000px;
            perspective: 1000px;
}

.front,
.back{
background-size: cover;
box-shadow: 0 4px 8px 0 rgba(0,0,0,0.25);
border-radius: 10px;
    background-position: center;
    -webkit-transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    -o-transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1), -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
    text-align: center;
    min-height: 280px;
    height: auto;
    border-radius: 10px;
    color: #fff;
    font-size: 1.5rem;
}

.back{
background: #cedce7;
background: -webkit-linear-gradient(45deg,  #cedce7 0%,#596a72 100%);
background: -o-linear-gradient(45deg,  #cedce7 0%,#596a72 100%);
background: linear-gradient(45deg,  #cedce7 0%,#596a72 100%);
}

.front:after{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    content: '';
    display: block;
    opacity: .6;
    background-color: #000;
    -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
    border-radius: 10px;
}
.back::after{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    content: '';
    display: block;
    opacity: .6;
    background-color: #000;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 10px;
}
.container:hover .front,
.container:hover .back{
    -webkit-transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    -o-transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
    transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1), -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
}

.back{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}

.inner{
    -webkit-transform: translateY(-50%) translateZ(60px) scale(0.94);
            transform: translateY(-50%) translateZ(60px) scale(0.94);
    top: 75%;
    position: absolute;
    left: 0;
    width: 100%;
    padding: 2rem;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    outline: 1px solid transparent;
    -webkit-perspective: inherit;
            perspective: inherit;
    z-index: 2;
}

.container .back{
    -webkit-transform: rotateY(180deg);
            transform: rotateY(180deg);
    -webkit-transform-style: preserve-3d;
            transform-style: preserve-3d;
}

.container .front{
    -webkit-transform: rotateY(0deg);
            transform: rotateY(0deg);
    -webkit-transform-style: preserve-3d;
            transform-style: preserve-3d;
}

.container:hover .back{
-webkit-transform: rotateY(0deg);
        transform: rotateY(0deg);
-webkit-transform-style: preserve-3d;
        transform-style: preserve-3d;
}

.container:hover .front{
-webkit-transform: rotateY(-180deg);
        transform: rotateY(-180deg);
-webkit-transform-style: preserve-3d;
        transform-style: preserve-3d;
}

.front .inner p{
font-size: 2rem;
margin-bottom: 2rem;
position: relative;
color: #ffffffde;
}


.front .inner p:after{
content: '';
width: 4rem;
height: 2px;
position: absolute;
background: #C6D4DF;
display: block;
left: 0;
right: 0;
margin: 0 auto;
bottom: -.75rem;
}

.front .inner span{
color: rgba(255,255,255,0.7);
font-family: 'Montserrat';
font-weight: 300;
}

@media screen and (max-width: 64rem){
.col{
    width: calc(33.333333% - 2rem);
}
}

@media screen and (max-width: 48rem){
.col{
    width: calc(50% - 2rem);
}
}

@media screen and (max-width: 32rem){
.col{
    width: 100%;
    margin: 0 0 2rem 0;
}
h1.header{
        font-size: 2rem;
}
}