body{background: #fd6a80;color:white;}
.header h1{
    color:#fff;
    text-align: center;
    font-size: 30px;
     padding: 20px 30px;
}
.content{
    border: solid 1px #e2e2e2;
    background: #aeaeae4f;

}
 .col-12 {
     padding: 20px 30px;
    border: solid 1px #e2e2e2;
    border-radius: 5px;
    background: #726f6fad;
}
.left,.right{
    text-align: center;
    border: solid 1px #e2e2e2;
    border-radius: 5px;
}
@media screen and (max-width: 420px) {
    .header h1,.col-12{
        padding: 10px 15px;
    }
    .thumnail img{
        width: 80%;
    }

}