Element block pseudo-class :active generated with box-sizing content-box height auto cursor default padding 20px font-size 16px background display block border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 15px z-index auto overflow hidden line-height 1 position static transition width 100px transform border 2px rgba(0,0,0,1) solid float none font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3)