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