ui-header {
    display: block;
    min-height: $header-height;
    background-color: $header-bg;
    border-bottom: $border-width solid rgba(0, 0, 0, .3);
    position: relative;
}

.ui-iphone ui-header:first-child {
    min-height: $header-height + 20;
    padding-top: 20px;
}
.ui-iphone-x ui-header:first-child {
    min-height: $header-height + 20;
    padding-top: 20px;
    @media screen and (max-width: 375px) {
        padding-top: 44px;
        min-height: $header-height + 44;
    }
}

.ui-android {

}
.ui-default {

}