Element block pseudo-element :before generated with background box-sizing content-box padding 0px height 300px border-radius font-weight normal float none opacity 1 display block overflow visible z-index auto position static transition transform font-size 16px border 0px rgba(0,0,0,1) solid text-shadow 0px 0px 1px rgba(255,86,86,0.9) box-shadow width 300px margin 0px cursor default outline none line-height 1