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