Element block pseudo-class :active generated with transform overflow hidden font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 5px rgba(255,0,0,1) solid cursor default padding 20px line-height 1 transition width 500px z-index auto box-sizing content-box height auto border-radius margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static float none display block background font-size 18px