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