styles.css

*{
    box-sizing: border-box;
}

body{
    font-family: 'Poppins', sans-serif;
    background-color: hsl(0, 0%, 98%);
}

header{
    max-width: 500px;
    text-align: center;
    margin: 50px auto;
}

h1{
   font-weight: 200;
   margin: 0;
}

.strong{
    font-weight: 600;
}

p{
    color: hsl(229, 6%, 66%)
}

.container{
    display: flex;
    max-width: 1140px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.box{
    background-color: #fff;
    padding: 30px;
    width: 350px;
    margin: 15px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05), 0 6px 6px rgba(0,0,0,0.1);
    border-radius: 5px;
    position: relative;
    overflow: hidden;
}

.box::after{
    content: "";
    background-color: purple;
    position: absolute;
    top: 0;
    left: 0;
    height: 5px;
    width: 100%;
}

.box-blue::after{
    background-color:hsl(212, 86%, 64%) ;
}
.box-red::after{
    background-color:hsl(0, 78%, 62%) ;
}
.box-cyan::after{
    background-color:hsl(180, 62%, 55%) ;
}
.box-orange::after{
    background-color:hsl(34, 97%, 64%) ;
}
.box h2{
    margin: 0;
}

.box-push{
    transform: translateY(50%);
}

.box p{
    font-size: 14px;
    margin-top: 15px;
    margin-bottom: 40px;
}

.box img{
    display: block;
    margin-left: auto;
}

@media (max-width:775px){
    .box-push{
        transform: translateY(0);
    }
}