メルマガ登録フォーム
body {
font-family: Arial, sans-serif;
max-width: 400px;
margin: 50px auto;
padding: 20px;
border: 1px solid #ddd;
border-radius: 8px;
}
label {
display: block;
margin-top: 10px;
}
input[type=”text”],
input[type=”email”] {
width: 100%;
padding: 8px;
margin-top: 5px;
border: 1px solid #ccc;
border-radius: 4px;
box-sizing: border-box;
}
button {
display: block;
width: 80%;
margin-top: 15px;
margin-left: auto;
margin-right: auto;
padding: 10px 20px;
background-color: #28a745;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
}
button:hover {
background-color: #218838;
}
.message {
margin-top: 15px;
padding: 10px;
display: none;
}
.success {
color: green;
}
.error {
color: red;
}