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