* { font-family: 'Work Sans', 'Roboto', 'Arial', 'sans-serif'; margin: 0; padding: 0; box-sizing: border-box; } html { background-color: #111; } body, html { height: 100%; font-family: Arial, sans-serif; } .container { display: flex; height: 100vh; } main { flex: 1; display: flex; flex-direction: column; .main-container { display: flex; flex-direction: column; flex: 1; overflow: hidden; align-self: stretch; .top-content { display: flex; flex-direction: row; justify-content: flex-start; align-items: center; align-self: stretch; padding: 10px 10px 10px 20px; background: transparent; border-bottom: $layoutBorder; h1 { flex: 1; color: white; font-weight: 600; font-size: 24px; } } .alert { } .bottom-content { display: flex; flex-direction: row; align-self: stretch; justify-content: flex-start; align-items: flex-start; flex: 1; overflow-y: auto; background: radial-gradient(circle at 0% 53%, rgba($pinkyRed, 0.8) 10%, transparent 45%), radial-gradient(circle at 135% 53%, rgba($seaBlue, 0.8) 10%, transparent 95%), radial-gradient(circle at 50% 80%, rgba($limeGreen, 0.8) 40%, transparent 95%); .page-content { flex: 2; overflow-y: auto; padding: 20px; background: rgba($layoutBackground, .9); display: flex; flex-direction: column; align-self: stretch; } .page-panel { flex: 1; overflow-y: auto; align-self: stretch; background: $layoutBackground; border-top: none; &.left-panel { border-right: $layoutBorder; border-left: none; } &.right-panel { border-left: $layoutBorder; border-right: none; } } } } }