Element block pseudo-class :active generated with outline none height 100px box-sizing content-box background border-radius margin 0px position static transition padding 0px line-height normal box-shadow width 150px float none overflow visible font-weight normal cursor default display block border 0px rgba(0,0,0,1) solid font-size 100% opacity 1 transform z-index auto text-shadow 1px 1px 2px rgba(0,0,0,0.5)