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