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