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