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