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