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