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