*, ::before, ::after {
    box-sizing: border-box;
    padding: 0;
}
body {
    background: #f1f1f1;
    font-family: Arial, Helvetica, sans-serif;
    padding: 50px;
    color: #333;
}
h1 {
    margin-top: 0;
}
button {
    margin-top: 15px;
    padding: 10px 12px;
    cursor: pointer;
}
.label, .input {
    display: block;
}
label {
    margin-bottom: 3px;
}
input {
    display: block;
    padding: 5px;
    min-width: 350px;
    margin-bottom: 10px;
    border-radius: 3px;
    border: 1px solid rgb(116, 116, 116);
}

ul {
    padding: 15px;
    font-size: 18px;
}
ul li {
    margin: 7px 0;
}
a {
    color: #333;
    font-size: 20px;
}