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