.box {
    width: 360px;
    padding: 15px 30px;
    margin: auto;
    margin-top: 150px;
    background: #fff;
    border: 1px solid #ccc;
}

    .box div {
        margin: 10px 0;
    }

        .box div input {
            width: calc(100% - 12px);
        }

.title {
    font-size: 26px;
    font-weight: bold;
    margin: 0 0 15px 0 !important;
}

.button {
    margin: 10px 0 5px 0 !important;
    float: right;
}