Element block pseudo-class :active generated with transition overflow visible padding 0px z-index auto background outline none opacity 1 position relative box-sizing content-box font-size 100% line-height normal cursor default display block box-shadow border 100px rgba(0,0,0,0) solid margin 0px text-shadow 1px 1px 0px rgba(0,0,0,1) transform border-radius font-weight normal height 0px float none width 0px