*{
    padding: 0;
    margin: 0;
    background: #004;
}
i{
    margin-top: 20px;
    margin-left: 45%;
    background: none;
    color: black;
    transition: .50s;
}
a{
    background: none;
    text-decoration: none;
    margin-left: 20px;
}
.button{
    margin: 40px;
}

ul{
    list-style: none;
}
button{
    color: rgb(0, 0, 0);
    border-radius: 12px;
    border: solid 1px;
    width: 20%;
    height: 40px;
    padding: 3px;
    margin: 5px 0;
    background: gold;
    font-size: 20px;
    font-family:Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}
button:hover{
    background: #a619f8;
    transition: .5s;
}

#mango{
    margin: 0 20px ;
}