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