Element block pseudo-class :hover generated with z-index auto transition background box-sizing content-box opacity 1 width 300px border-radius margin 0px text-shadow font-weight normal outline none box-shadow 4px 4px 5px rgba(0,0,0,0.4) overflow visible cursor default font-size 16px border 0px rgba(0,0,0,1) solid padding 0px position static float none transform height 300px line-height 1 display block