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