Element block pseudo-class :active generated with opacity 1 box-sizing content-box transition display block outline none border-radius overflow visible float none text-shadow z-index auto position static margin 0px font-weight normal background border auto rgba(145,145,145,0) dashed line-height 1 font-size 16px transform width 300px box-shadow 2px 5px 37px black cursor default height 300px padding 0px