/* 覆盖某些浏览器对 input 元素定义的字体 */
input[type=submit] {
    font-family: inherit;
}

input[type=text] {
    border: 1px solid #ddd;
}

input[name=year] {
    width: 50px;
}

.btn {
    font-size: 12px;
    padding: 3px 5px;
    text-decoration: none;
    cursor: pointer;
    background-color: white;
    color: black;
    border: 1px solid #555555;
    border-radius: 5px;
}

.btn:hover {
    text-decoration: none;
    background-color: black;
    color: white;
    border: 1px solid black;
}

.alert {
    position: relative;
    padding: 7px;
    margin: 7px 0;
    border: 1px solid transparent;
    color: #004085;
    background-color: #cce5ff;
    border-color: #b8daff;
    border-radius: 5px;
}

.inline-form {
    display: inline;
}