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