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