#diarios .btn {
    border: 2px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    cursor: pointer;
    background-color: #1fbba6;
    width: 120px;
    color: #fff;
    border-radius: 2px;
    padding: 5px;
}