.clearFix::after{
    content:"";
    display: block;
    clear:both;
}
/* 让非ie浏览器默认也显示垂直滚动条，防止因滚动条引起的闪烁 */
html { overflow-y: scroll; }

a:link:hover{
    color : rgb(79, 76, 212) !important;
    text-decoration: none;
}

/* 清除浮动 */
.clearfix::after {
    display: block;
    height: 0;
    content: "";
    clear: both;
    visibility: hidden;
}
html{
    background: #f8f7f9;
}


.flex_cb {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.flex_cl {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.flex_cc {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.flex_tb {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
}
.flex_tl {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    flex-wrap: wrap;
}
.flex_bl {
    display: flex;
    align-items: baseline;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.flex_br {
    display: flex;
    align-items: baseline;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.flex_bc {
    display: flex;
    align-items: baseline;
    justify-content: center;
    flex-wrap: wrap;
}

.flex_ca {
    display: flex;
    align-items: center;
    justify-content: space-around;
    flex-wrap: wrap;
}

.flex_ta {
    display: flex;
    align-items: flex-start;
    justify-content: space-around;
    flex-wrap: wrap;
}


.flex_ce {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.flex_el {
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.flex_er {
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.flex_eb {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
}

.flex_fn{
    display: flex;
    flex-wrap: nowrap;
}