body{
    margin: 2px;
    padding: 2px;
    background: black;
    background-size: 100%;
}
header{
background: linear-gradient(100deg,green,yellow,red);
    align-content: center;
    align-items: center;
    align: center;
    color: #000;
    padding: 20px;
    border-radius: 5px;
}
header a {
    
    background: white;
    border-radius: 10px;
    text-decoration: none;
    padding: 5px;
}

header form{
    margin: 5px;
    border-radius: 10px;
    background: white;
    padding: 5px;
}
header input{
    padding: 5px;
    border-radius: 10px;
}
h4{
    color: white;
    font-style: bold italic;
}
button{
    padding: 20px;
    font-size: 16px;
    border-radius: 10px;
}
footer{
background: linear-gradient(100deg,green,yellow,red);
    color: black;
    padding: 18px;
    margin-top: 70px;
    border-radius: 5px;
}