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