Element block pseudo-class :active generated with padding 0px line-height normal margin 0px opacity 1 border 4px rgba(0,0,0,1) solid width auto float none font-size 16px cursor default z-index auto text-shadow 1px 1px 2px rgba(0,0,0,0.5) display block transition transform box-sizing content-box overflow visible outline none background height auto position static font-weight normal border-radius box-shadow 3px 3px 4px rgba(0,0,0,0.4)