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