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