Element block pseudo-element :after generated with border 0px rgba(0,0,0,1) solid height auto position static font-size 16px line-height 1 width 160px z-index auto display block overflow hidden font-weight normal transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px border-radius background float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default box-sizing content-box padding 20px transform