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