Element block pseudo-class :active generated with box-sizing content-box height 100px border 1px rgba(0,0,0,1) solid display block transition cursor default width 100px margin 5px box-shadow 2px 2px 2px rgba(0,0,0,0.3) float none line-height 1 font-size 16px overflow visible transform background border-radius z-index auto position static font-weight normal text-shadow 1px 1px 0px rgba(0,0,0,0.25) padding 10px