.heading{
    text-align:center;
}
.container{
    background-color: tomato;
    color:black;
    margin-top: 10px;
    padding:5px;   
    border-radius:10px;
    margin-bottom:10px;  
}
.container2 {
    text-align:center;
     
}
.container2 button{
    cursor:pointer;
}
.container3{
    margin-top:10px;
    position: absolute;
     
}
.container3 li{
    align-items:center;
    margin-top:5px;
    margin-left:0px;
}
.container3 button{
    background-color: tomato;
    border:none;
    padding:3px;
    border-radius:2px;
}
.container2 button:hover{
    background-color:#90EE90;
    border:none;
    padding:3px;
    border-radius:4px;
    padding-left: 10px;
    padding-right:10px;
}