Element block pseudo-class :active generated with font-weight normal box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px transition line-height 1 margin 0px background z-index auto float none font-size 16px display block position static border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden cursor default border-radius height 400px width 600px transform