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