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