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