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