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