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