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