Element block pseudo-class :active generated with box-sizing content-box height auto transform cursor default width 160px font-weight normal float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) background position static line-height 1 overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius margin 0px border 6px rgba(0,0,0,1) solid z-index auto transition display block padding 20px font-size 16px