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