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