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