Element block pseudo-class :active generated with opacity 1 float none box-shadow 0px 1px 3px rgba(42,68,60,0.19) background box-sizing content-box border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 100px cursor default display block position static z-index auto outline none transform padding 20px border 10px rgba(255,255,255,1) solid transition line-height 1 font-size 16px overflow hidden height 100px font-weight normal margin 0px