Element block pseudo-class :active generated with margin 0px overflow hidden font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto border 2px rgba(0,0,0,1) solid box-sizing content-box line-height 1 background width 100% opacity 1.00 transform transition display block float none height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px cursor default position static font-weight normal border-radius