Element block pseudo-element :before generated with overflow visible font-weight normal background height 300px line-height 1 transition width 300px border 0px rgba(0,0,0,1) solid box-shadow z-index auto border-radius float none text-shadow 6px 4px 3px rgba(0,0,0,0.25) padding 0px opacity 1 margin 0px display block outline none cursor default font-size 16px position static transform box-sizing content-box