.loader-modle {
	width: 100%;
	height: 100%;
	z-index: 9999;
	background: rgba(135, 135, 135, 0.3);
	position: fixed;
	top: 0;
	bottom: 0;
	align-items: center;
	display: flex;
	justify-content: center;
}

.loder-model-min {
	position: relative;
	background: #000000;
	border-radius: 20px;
	padding: 20px;
	width: 50px;
	height: 50px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.loader,
.loader:before,
.loader:after {
	background: #FFF;
	/*
        * load1：执行的动画名
        * 1s：执行一秒
        * infinite：执行无限次
        * ease-in-out：动画以低速开始和结束
        */
	animation: load1 1s infinite ease-in-out;
	width: 1em;
	height: 2.5em;
}

.loader:before,
.loader:after {
	position: absolute;
	top: 0;
	content: '';
}

.loader:before {
	left: -1.5em;
}

.loader {
	text-indent: -9999em;
	/*margin: 40% auto;*/
	position: relative;
	font-size: 11px;
	/* 延时0.16s */
	animation-delay: 0.16s;

	align-items: center;
	justify-content: center;
	/*top: 50%;*/
	/*left: 50%;*/
}

.loader:after {
	left: 1.5em;
	/* 延时0.32s */
	animation-delay: 0.32s;
}

@keyframes load1 {

	0%,
	80%,
	100% {
		box-shadow: 0 0 #FFF;
		height: 2.5em;
	}

	40% {
		/* 实现上部拉伸 */
		box-shadow: 0 -1.5em #ffffff;
		/* 实现下部拉伸 */
		height: 3em;
	}
}