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