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