100-project-100-days-website/100_projects/63-card-hover-effects/css/style.css

*
{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: consolas;
}


body{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #1d061a;
}

.container{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    padding: 40px 0;
    margin: 40px 30px;
    transition: 0.5s;
}

.container .box{
    position: relative;
    width: 320px;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 40px;
}
.container .box::after{
    content: '';
    position: absolute;
    top:0;
    left:50px;
    width: 50%;
    height: 100%;
    background:#fff ;
    border-radius: 8px;
    transform: skewX(15deg);
    transition: 0.5s;
    filter: blur(30px);
    transition: 0.5s;
}

.container .box::before{
    content: '';
    position: absolute;
    top:0;
    left:50px;
    width: 50%;
    height: 100%;
    background:#fff ;
    border-radius: 8px;
    transform: skewX(15deg);
    transition: 0.5s;
}

.container .box:hover::before,
.container .box:hover::after{
    transform: skewX(0deg);
    left: 20px;
    width: calc(100% - 90px);
}

.container .box:nth-child(1)::before,
.container .box:nth-child(1)::after{
    background: linear-gradient(315deg,#ffbc00,#ff0058);
}
.container .box:nth-child(2)::before,
.container .box:nth-child(2)::after{
    background: linear-gradient(315deg,#03a9f4,#ff0058);
}

.container .box:nth-child(3)::before,
.container .box:nth-child(3)::after{
    background: linear-gradient(315deg,#4dff03,#00d0ff);
}


.container .box span{
    display: block;
    position: absolute;
    top:0;
    left:0;
    right:0;
    bottom: 0;
    z-index: 50;
    pointer-events: none;
}

.container .box span::before{
    content: '';
    position: absolute;
    top:0;
    left:0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
    background: rgba(255, 255, 255,0.1);
    backdrop-filter:blur(10px);
    opacity: 0;
    transition: 0.5s;
    animation: animate 2s ease-in-out infinite;
    box-shadow: 0 5px 15px rgba(0, 0, 0,0.05);
}

.container .box:hover span::before{
    top:-50px;
    left:50px;
    width: 100px;
    height: 100px;
    opacity: 1;
}


.container .box span::after{
    content: '';
    position: absolute;
    bottom:0;
    right:0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
    background: rgba(255, 255, 255,0.1);
    backdrop-filter:blur(10px);
    opacity: 0;
    transition: 0.5s;
    animation: animate 2s ease-in-out infinite;
    box-shadow: 0 5px 15px rgba(0, 0, 0,0.05);
    animation-delay: -1s;
}

.container .box:hover span::after{
    bottom:-50px;
    right:50px;
    width: 100px;
    height: 100px;
    opacity: 1;
}



@keyframes animate
{
    0%,100%
    {
        transform: translateY(10px);
    }
    50%
    {
        transform: translateY(-10px);
    }
}


.container .box .content{
    position: relative;
    left:0;
    padding: 20px 40px;
    background: rgba(255, 255, 255,0.05);
    box-shadow: 0 5px 15px rgba(0, 0, 0,0.1);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    z-index: 1;
    transition: 0.5s;
    color:#fff;
}


.container .box:hover .content{
    left:-25px;
    padding: 60px 40px;
}

.container .box .content h2{
    font-size: 2em;
    color:#fff;
    margin-bottom: 10px;
}

.container .box .content p{
    font-size: 1.1em;
    margin-bottom: 10px;
    line-height: 1.4em;
}

.container .box .content a{
    display: inline-block;
    font-size: 1.1em;
    color: #111;
    background: #fff;
    padding: 10px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    margin-top: 5px;
}