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