body {
    background-color: #dfa0aa ;
    background-repeat: repeat;
    background-size: 300px;
    height: 500px
}

.box div{
    border: 7px solid green;
}

.box{
    height: 500px;
    border: 7px solid green;
    display: grid;
    grid-template-rows: 20% 80%;


    

}
.top{}
.main{}