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