estilos2.css

{
    margin:0;
    padding:0;
    box-sizing:border-box;

}
body{
    
}
h1{
    text-align: center;
    color: rgb(red, green, blue);
}
.formure{
    width: 400px;
    background:lightcoral ;
    padding: 35px;
    margin: auto;
    margin-top: 100px;
}
.formure h4{
    font-size: 22px;
    margin-bottom:20px ;
}
.control{
    width: 100%;
    background-color:royalblue;
    padding: 9px;
    border-radius: 4px;
    margin-bottom: 16px;
    border: 1px solid #afafaf;
    font-size: 20px;
}
.formure p{
    height: 40px;
    text-align: center;
    font-size: 18px;
    color: aliceblue;
    text-decoration: none;
}
.formure a{
   
    color: aliceblue;
    text-decoration: none;
}
.bhn{
    display: inline-block;
    color:goldenrod;
    background-color: #667eea;
    text-transform: uppercase;
    text-decoration:none ;
    padding:25px;}
.formure a:hover{
   
    color: aliceblue;
    text-decoration: underline;
}
.formure .bf {
width: 100%;
background:cadetblue;
border: none;
padding:12px ;
color: azure;
margin:16px 0;
font-size: 16px;
}