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