ysh/uni-app/components/lb-picker/style/picker.scss

.lb-picker {
	position: relative;
}

.lb-picker-mask {
	background-color: rgba(0, 0, 0, 0.0);
	position: fixed;
	top: 0;
	right: 0;
	left: 0;
	bottom: 0;
}

.lb-picker-mask-animation {
	transition-property: background-color;
	transition-duration: 0.3s;
}

.lb-picker-container {
	position: relative;
}

.lb-picker-container-fixed {
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	transform: translateY(100%);
	/* #ifndef APP-PLUS */
	overflow: hidden;
	/* #endif */
}

.lb-picker-container-animation {
	transition-property: transform;
	transition-duration: 0.3s;
}

.lb-picker-container-show {
	transform: translateY(0);
}

.lb-picker-header {
	position: relative;
	height: 45px;
	background-color: #fff;
	/* #ifdef APP-NVUE */
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #e5e5e5;
	border-top-width: 1px;
	border-top-style: solid;
	border-top-color: #e5e5e5;
	/* #endif */
	/* #ifndef APP-NVUE */
	box-sizing: border-box;
	display: flex;
	/* #endif */
	flex-direction: row;
	justify-content: space-between;
	flex-wrap: nowrap;
}

/* #ifndef APP-PLUS */
.lb-picker-header::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	height: 1px;
	clear: both;
	border-bottom: 1px solid #e5e5e5;
	color: #e5e5e5;
	transform-origin: 0 100%;
	transform: scaleY(0.5);
}

.lb-picker-header::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	right: 0;
	height: 1px;
	clear: both;
	border-bottom: 1px solid #e5e5e5;
	color: #e5e5e5;
	transform-origin: 0 100%;
	transform: scaleY(0.5);
}

/* #endif */

.lb-picker-action {
	padding-left: 14px;
	padding-right: 14px;
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	flex-direction: row;
	align-items: center;
	justify-content: center;
}

.lb-picker-action-item {
	text-align: center;
	height: 45px;
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	align-items: center;
}

.lb-picker-action-cancel-text {
	font-size: 16px;
	color: #999;
}

.lb-picker-action-confirm-text {
	font-size: 16px;
	color: #007aff;
}

.lb-picker-content {
	position: relative;
	background-color: #fff;
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	justify-content: center;
	flex-direction: column;
}

.lb-picker-loading,
.lb-picker-empty {
	/* #ifndef APP-NVUE */
	display: flex;
	/* #endif */
	justify-content: center;
	align-items: center;
}

.lb-picker-empty-text {
	color: #999;
	font-size: 16px;
}

.lb-picker-loading-img {
	width: 25px;
	height: 25px;
	/* #ifndef APP-NVUE */
	animation: rotating 2s linear infinite;
	/* #endif */
}

/* #ifndef APP-NVUE */
@keyframes rotating {
	0% {
		transform: rotate(0deg)
	}

	to {
		transform: rotate(1turn)
	}
}

/* #endif */