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