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