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