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