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