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