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