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