Element block pseudo-element :before generated with transform font-weight normal border-radius overflow hidden float none line-height 1 opacity 1 z-index auto transition height auto font-size 16px cursor default background border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block padding 20px outline none margin 15px position static box-sizing content-box