Element block pseudo-class :active generated with line-height 1 margin 0px width 300px background float none border-radius outline none position static padding 0px display block cursor default overflow visible font-weight normal transition border 0px rgba(0,0,0,1) solid height 300px box-sizing content-box opacity 1 text-shadow z-index auto transform font-size 16px box-shadow 0px 10px 50px rgba(0,0,0,0.4)