Element block pseudo-class :active generated with height 100px width 100px transform box-sizing content-box margin 0px font-size 16px line-height 1 text-shadow border-radius cursor default font-weight normal position static z-index auto outline none transition border 2px rgba(0,150,255,0.91) solid float none overflow visible display block background box-shadow 0px 0px 9px rgba(0,0,0,0.5) opacity 1 padding 0px