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