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