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