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