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