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