#validation{
    text-align: center;
    background-color: white;
    border-style: solid;
    border-color: #c00202;
    border-top: #c00202;
    border-bottom: #c00202;
}
.header1
{
text-align: center;    
}


body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: #065529;
    background-image: url(../images/guitar3.jpg);
}
.message{
    font-size: 20px; 
    
}
nav a {
    margin: 10px;
    text-decoration: none;
    color: #c00202;
}

header {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
}

section {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
}

img {
    max-width: 100%;
    height: auto;
    margin-top: 10px;
}