html flex 的高度,flex布局高度

width: 100%;

height: auto;

position: absolute;

z-index: -1;

}

.fg-image2 {

width: 100%;

height: auto;

position: absolute;

z-index: -1;

margin-top: 30px;

}

.fg-image3 {

width: 100%;

height: auto;

position: absolute;

z-index: -1;

}

.flex-box {

height: 100%;

}

.flex-box .left {

width: 25%;

height: 100%;

background: #ffffff;

float: left;

}

.flex-box .right {

width: 70%;

float: left;

display: -webkit-box;

display: -moz-box;

display: -ms-flexbox;

display: -webkit-flex;

display: flex;

-webkit-box-align: flex-start;

-ms-flex-align: flex-start;

-webkit-align-items: flex-start;

align-items: flex-start;

flex-wrap: wrap;

height: au