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