css写出> <

1.>

.more:after {
    border-color: #666;
    position: absolute;
    right: ;(具体位置具体定)
    top: ;(具体位置具体定)
    display: block;
    content: '';
    width: .6em;
    height: .6em;
    border-left: .04rem solid #06c1ae; 
    border-bottom: .04rem solid #06c1ae;
    transform: translateY(-50%) scaleY(.7) rotateZ(-135deg);
    -webkit-transform: translateY(-50%) scaleY(.7) rotateZ(-135deg);
   -moz-transform: translateY(-50%) scaleY(.7) rotateZ(-135deg);
    -ms-transform: translateY(-50%) scaleY(.7) rotateZ(-135deg); 
}

2.<

.more:after {
    border-color: #666;
    position: absolute;
    right: ;(具体位置具体定)
    top: ;(具体位置具体定)
    display: block;
    content: '';
    width: .6em;
    height: .6em;
    border-right: .04rem solid #06c1ae; (和上面相比就改了这)
    border-top: .04rem solid #06c1ae;(和上面相比就改了这)
    transform: translateY(-50%) scaleY(.7) rotateZ(-135deg);
    -webkit-transform: translateY(-50%) scaleY(.7) rotateZ(-135deg);
   -moz-transform: translateY(-50%) scaleY(.7) rotateZ(-135deg);
    -ms-transform: translateY(-50%) scaleY(.7) rotateZ(-135deg); 
}