.mtr-modal__mask {
    position: fixed;
    z-index: 9990;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .5);
}

.mtr-modal {
    position: relative;
    margin: 80px auto 0;
    z-index: 1050;
    background-color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.3);
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    border-radius: 6px;
    -webkit-box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
    -moz-box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
    box-shadow: 0 3px 7px rgba(0, 0, 0, 0.3);
    -webkit-background-clip: padding-box;
    -moz-background-clip: padding;
    background-clip: padding-box;
    outline: none;
    padding: 40px 30px 30px;
    max-width: 450px;
}

.mtr-modal__header {
    text-align: center;
}

.mtr-modal__back-btn {
    position: absolute;
    top: 15px;
    left: 15px;
    color: #2D9CDB;
    font-size: 14px;
    cursor: pointer;
}

.mtr-modal__close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    color: #76838F;
    font-size: 36px;
    cursor: pointer;
}

.mtr-modal__body {
    position: relative;
    padding: 20px;
    max-height: 400px;
}

.mtr-modal__body--scrollable {
    overflow-y: auto;
}