Element block pseudo-class :active generated with line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px transition background display block font-size 16px position static overflow hidden height 200px border 0px rgba(0,0,0,1) solid margin 0px float none transform z-index auto cursor default border-radius width 300px font-weight normal box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box