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