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 padding 20px width 160px height auto border-radius cursor default margin 0px position static float none background z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform line-height 1 font-size 16px overflow hidden transition border 0px rgba(0,0,0,1) solid display block