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