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