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