Element block pseudo-class :active generated with z-index auto border 0px rgba(0,0,0,1) solid background position static transition opacity 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1 box-sizing content-box float none font-size 16px font-weight normal transform padding 0px overflow visible text-shadow cursor default margin 0px height 300px border-radius outline none display block width 300px