Element block pseudo-element :before generated with display block box-sizing content-box line-height 1 font-size 16px height auto border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) background border 0px rgba(0,0,0,1) solid width 160px padding 20px overflow visible float none position relative font-weight normal opacity 1.00 z-index cursor default transform transition margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3)