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