Element block pseudo-class :active generated with background display block box-sizing content-box overflow visible outline none cursor default padding 0px border-radius line-height normal height auto border 0px rgba(0,0,0,1) solid opacity 1 text-shadow transform margin 0px transition font-size 16px box-shadow 5px 5px 8px rgba(0,0,0,0.4) width auto font-weight normal position static float none z-index auto