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