前端UNIAPP/components/mescroll-uni/components/mescroll-up.css
/* 上拉加载区域 */
.mescroll-upwarp {
	min-height: 60rpx;
	padding: 30rpx 0;
	text-align: center;
	clear: both;
}

/*提示文本 */
.mescroll-upwarp .upwarp-tip{
	display: inline-block;
	font-size: 28rpx;
	vertical-align: middle;
	/* color: gray; 已在style设置color,此处删去*/
}
.mescroll-upwarp .upwarp-nodata {
	display: inline-block;
	font-size: 28rpx;
	vertical-align: middle;
	/* color: gray; 已在style设置color,此处删去*/
}

.mescroll-upwarp .upwarp-tip {
	margin-left: 16rpx;
}

/*旋转进度条 */
.mescroll-upwarp .upwarp-progress {
	display: inline-block;
	width: 32rpx;
	height: 32rpx;
	border-radius: 50%;
	border: 2rpx solid gray;
	border-bottom-color: transparent !important; /*已在style设置border-color,此处需加 !important*/
	vertical-align: middle;
}

/* 旋转动画 */
.mescroll-upwarp .mescroll-rotate {
	animation: mescrollUpRotate 0.6s linear infinite;
}

@keyframes mescrollUpRotate {
	0% {
		transform: rotate(0deg);
	}

	100% {
		transform: rotate(360deg);
	}
}