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