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