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