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