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

body{
    font-family:Arial,sans-serif;
    background:#f4f4f4;
}

.container{
    width:90%;
    max-width:600px;
    margin:40px auto;
    background:white;
    padding:25px;
    border-radius:10px;
    box-shadow:0 0 10px rgba(0,0,0,.1);
}

h1{
    text-align:center;
    margin-bottom:20px;
}

label{
    display:block;
    margin-top:15px;
}

input,
select,
textarea{
    width:100%;
    padding:10px;
    margin-top:5px;
}

button{
    width:100%;
    padding:12px;
    margin-top:20px;
    border:none;
    border-radius:5px;
    cursor:pointer;
}

button:hover{
    opacity:.9;
}