Element block pseudo-class :active generated with z-index auto padding 0px margin 0px display block position static outline none transform width 300px box-shadow 3px 3px 4px rgba(0,0,0,0.4) opacity 1 float none cursor default background text-shadow overflow visible font-weight normal border 0px rgba(0,0,0,1) solid height 300px font-size 16px box-sizing content-box line-height 1 transition border-radius