.darkoob-meeting-form form {
    display: block;
    background-color: #fff;
    border: solid 1px #000;
    padding: 25px;
}

.darkoob-meeting-form form input {
    height: 60px;
    line-height: 53px;
    display: block;
    width: 100%;
    float: left;
    padding: 0 10px;
    margin: 0 0 10px;
}

.darkoob-meeting-form form input[type=file] {
    padding: 0;
}

.darkoob-meeting-form form textarea {
    width: 100%;
    float: left;
    border: solid 1px #ddd;
    padding: 10px;
    line-height: 30px;
}

.darkoob-meeting-form form button {
    line-height: 60px;
    background-color: green;
    margin: 10px 0;
    padding: 0 10px;
    color: #fff;
    font-size: 18px;
    border: 0;
}

@media (min-width: 1px) {
    .darkoob-meeting-form form {
        width: 100%;
        margin: 25px 0;
    }
}

@media (min-width: 669px) {
    .darkoob-meeting-form form {
        width: 50%;
        margin: 25px 25%;
    }
}