*{
    padding: 0;
    margin: 0;   
    background: #004;
}
ul{
    list-style: none;
}
button{
    width: 260px;
    padding: 8px;
    margin: 5px;
    border: solid 1px;
  
    font-family:Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    font-size: 20px;
    border-radius: 10px;
    background: gold;
    transition: .5s;
}
.button{
    text-align: center;

    margin-top: 20%;
    margin-left: 20px
}
button:hover{
    background: rgb(165, 140, 140);
    color: white;
}