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