.majortab1{
    cursor: pointer;
}

.major1 .mul-content{
	border: 1px solid #000;
	border-top: transparent;
	position: absolute;
	top: 42px;left:20px;
	width: 90%;
	height: 150px;
	z-index: 10;
	 background: #fff;
	 border-radius: 4px;
	 padding-top: 10px;
	 cursor: pointer;
	 display: none;
	 overflow: auto;
	 padding-bottom: 16px;
}
.major1 .mul-element{
	padding: 5px 0 0 16px;
}
.major1 .mul-element .mul-option{
	width: 100%;
	height: auto;
	display: block;
	font-size: 13px;
	line-height: 1.6;
}
input[type=button]{
	background-color: #fff;
	text-align: left;
}
.select-down{
	position: absolute;
	top: 10px;right: 5.2%;
    padding: 0 10px;
    background-color: #fff;
}
@media(max-width: 799px){
    .select-down{
        display: flex;
        align-items: center;
        height: 30px;
        position: absolute;
        top: .1rem;right: 5.2%;
        padding: 0 10px;
        background-color: #fff;
    }
    .major1 .mul-content{
        border: .02rem solid #000;
        border-top: transparent;
        position: absolute;
        top: .1rem;left: 5%;
        width: 90%;
        height: 5rem;
        z-index: 10;
         background-color: #fff;
         border-radius: .1rem;
         padding-top: .1rem;
         cursor: pointer;
         display: none;
    }
    .major1 .mul-element{
        padding: .2rem 0 0 .35rem;
    }
    .major1 .mul-element .mul-option{
        width: 100%;
        height: auto;
        display: block;
        font-size: .32rem;
        line-height: 1.6;
        font-weight: 400;
    }
}