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