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