form {
    margin: 20px;
}

td {
    padding: 4px;
    width: 300px;
}

input {
    width: 98%;
    padding: 10px;
}

button {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
    margin-left: 28px;
}

iframe {
    width: 100%;
    height: 500px;
}

.preview {
    padding: 8px 2rem;
}

.preview>h3 {
    margin: 8px auto;
}

#copyLink {
    cursor: pointer;
}

#copyLink:hover {
    font-size: xx-large;
}