body{
    background-color: rgba(0,0,0);
    color: white;
}
.container{
}
.phone-outer{
    padding: 20px;;
    border-width: 17px;
    border-radius: 25px;
    width: 340px;
    
    border-color: rgb(146, 142, 142);
    border-style : solid;
    transition: all 0.5s;
    overflow: hidden;
    box-shadow: 0px 3px 0 #BBB, 0px 4px 0 #BBB, 0px 5px 0 #BBB, 0px 7px 0 #BBB, 0px 10px 20px #666;
}