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