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