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