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