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