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