waybar configuration customized for the rounded corners/notch of macbook pros (optimized for 16")

config

// waybar config file
{
    "layer": "top",
    "position": "top",
    "height": 32,
    "fixed-center": true,
    "modules-left": [
        "sway/workspaces",
        "sway/mode",
        "sway/window"
    ],
    "modules-right": [
		  "wireplumber",
        "memory",
        "cpu",
        "sway/language",
        "battery",
        "bluetooth",
        "network",
        "tray",
        "clock"
    ],

    "battery": {
        "interval": 10,
        "states": {
            "warning": 30,
            "critical": 10
        },
        // Connected to AC
        "format": "{icon}   {capacity}%⚡", // Icon: bolt
        // Not connected to AC
        "format-discharging": "bat {capacity}",
        "format-icons": [
            "", // Icon: battery-full
            "", // Icon: battery-three-quarters
            "", // Icon: battery-half
            "", // Icon: battery-quarter
            ""  // Icon: battery-empty
        ],
        "tooltip": true
    },

    "cpu": {
        "interval": 5,
        "format": "cpu {usage}%", // Icon: microchip
        "states": {
          "warning": 70,
          "critical": 90
        }
    },
    
    "sway/language": {
        "format": "{short} {flag} ",
    },

    "memory": {
        "interval": 5,
        "format": "mem {percentage}% swp {swapPercentage}%", // Icon: memory
        "states": {
            "warning": 70,
            "critical": 90
        },
        "on-click": "gnome-system-monitor"
    },

    "network": {
        "interval": 5,
        "format-wifi": "    {essid} ({signalStrength}%)", // Icon: wifi
        "format-ethernet": "  {ifname}: {ipaddr}/{cidr}", // Icon: ethernet
        "format-disconnected": "⚠  Disconnected",
        "tooltip-format": "{ifname}: {ipaddr}",
        "on-click": "alacritty -e nmtui",

    },

    "sway/mode": {
        "format": "<span style=\"italic\">  {}</span>", // Icon: expand-arrows-alt
        "tooltip": false
    },

    "sway/window": {
        "format": "{title}",
        "align": 0,
        "all-outputs": true,
    },

    "sway/workspaces": {
        "all-outputs": false,
        "disable-scroll": true,
        "format": "{icon}",
        "format-icons": {
            "urgent": "",
            //"focused": "",
            //"default": ""
        }
    },

    "temperature": {
      "thermal-zone": 0,
      "critical-threshold": 80,
      "interval": 5,
      "format": "{icon}  {temperatureC}°C ",
      "format-icons": [
          "", // Icon: temperature-empty
          "", // Icon: temperature-quarter
          "", // Icon: temperature-half
          "", // Icon: temperature-three-quarters
          ""  // Icon: temperature-full
      ],
      "tooltip": true
    },

    "tray": {
        "icon-size": 21,
        "spacing": 5,
        "show-passive-items": true,
    },

   "bluetooth": {
        "format": " {status}",
        "format-connected": " {device_alias}",
        "format-connected-battery": " {device_alias} {device_battery_percentage}%",
        "tooltip-format": "{controller_alias}\t{controller_address}\n\n{num_connections} connected",
        "tooltip-format-connected": "{controller_alias}\t{controller_address}\n\n{num_connections} connected\n\n{device_enumerate}",
        "tooltip-format-enumerate-connected": "{device_alias}\t{device_address}",
        "tooltip-format-enumerate-connected-battery": "{device_alias}\t{device_address}\t{device_battery_percentage}%",
        "on-click": "blueberry"
   },

   "wlr/taskbar": {
    "on-click": "activate",

   },
  "clock": {
    "format": "{:%a, %b %d, %Y | %R}",
    "format-alt": "{:%H:%M}  ",
    "tooltip-format": "<tt><small>{calendar}</small></tt>",
    "calendar": {
      "mode"          : "year",
      "mode-mon-col"  : 2,
      "weeks-pos"     : "right",
      "on-scroll"     : 1,
      "on-click-right": "mode",
      "format": {
        "months":     "<span color='#ffead3'><b>{}</b></span>",
        "days":       "<span color='#ecc6d9'><b>{}</b></span>",
        "weeks":      "<span color='#99ffdd'><b>W{}</b></span>",
        "weekdays":   "<span color='#ffcc66'><b>{}</b></span>",
        "today":      "<span color='#ff6699'><b><u>{}</u></b></span>"
      }
	},
    "actions": {
      "on-click-right": "mode",
      "on-click-forward": "tz_up",
      "on-click-backward": "tz_down",
      "on-scroll-up": "shift_up",
      "on-scroll-down": "shift_down"
    }
},
  "wireplumber": {
    "format": "   {volume}%",
    "format-muted": "",
    "on-click": "pavucontrol"
  }
}

styles.css

/* waybar styles.css with rounded corners*/
* {
  /* `otf-font-awesome` is required to be installed for icons */
  font-family: "Cantarell";
  font-size: 15px;
  min-height: 0;
  font-weight: 500;
}

window#waybar {
  background: transparent;
  background-color: rgba(43, 48, 59, 0.9);
  /*    border-bottom: 3px solid rgba(100, 114, 125, 0.5); */
  color: white;
  transition-property: background-color;
  transition-duration: .5s;
  border-radius: 20px 24px 0px 0px;
}

window#waybar.hidden {
  opacity: 0.2;
}

#waybar.empty #window {
  background-color: transparent;
}

#workspaces {
  padding-left: 1px;
}

#window {
  margin: 2;
  padding-left: 8;
  padding-right: 8;
  background-color: rgba(0, 0, 0, 0.3);
  font-weight: bold;
}

button {
  /* Use box-shadow instead of border so the text isn't offset */
  box-shadow: inset 0 -3px transparent;
  /* Avoid rounded borders under each button name */
  border: none;
  border-radius: 0;
}

/* https://github.com/Alexays/Waybar/wiki/FAQ#the-workspace-buttons-have-a-strange-hover-effect */
button:hover {
  background: inherit;
  border-top: 2px solid #c9545d;
}

#workspaces button {
  padding: 0 4px;
  border-right: 1 solid aqua;
  color: white;
  /*    background-color: rgba(0,0,0,0.3); */
  border-top: 2px solid transparent;
}

#workspaces button:hover {}

#workspaces button.focused {
  /*    box-shadow: inset 0 -2px #c9545d; */
  background-color: rgba(0, 0, 0, 0.3);
  color: #c9545d;
  border-top: 2px solid #c9545d;
}
/* leftmost workspace */
#workspaces button:first-child {
  border-radius: 20px 0px 0px 0px;
  border-left: 2px solid transparent;
  padding-left: 7px;
}

#workspaces button:first-child.focused {
  border-left: 2px solid #c9545d;
  border-radius: 20px 0px 0px 0px;
}

#workspaces button.urgent {
  background-color: #eb4d4b;
}

#mode {
  background-color: #64727D;
  border-bottom: 3px solid #ffffff;
}

#clock,
#battery,
#cpu,
#memory,
#disk,
#temperature,
#backlight,
#network,
#pulseaudio,
#wireplumber,
#custom-media,
#tray,
#mode,
#idle_inhibitor,
#scratchpad,
#language,
#bluetooth,
#mpd {
  margin: 2px;
  padding-left: 4px;
  padding-right: 4px;
  background-color: rgba(0, 0, 0, 0.3);
  color: #ffffff;
  border-radius: 2px;
}

#clock {
  font-family: 'C059';
  font-style: italic;
  font-weight: bold;
  font-size: 15px;
  padding-top: 5px;
}

#cpu {
  min-width: 60px;
}

/* If workspaces is the leftmost module, omit left margin */
.modules-left>widget:first-child>#workspaces {
  margin-left: 0;
}

/* If workspaces is the rightmost module, omit right margin */
.modules-right>widget:last-child>#workspaces {
  margin-right: 0;
}

#battery icon {
  color: red;
}

#battery.charging,
#battery.plugged {
  color: #ffffff;
  background-color: #26A65B;
}

@keyframes blink {
  to {
    background-color: #ffffff;
    color: #000000;
  }
}

#battery.warning:not(.charging) {
  background-color: #E39624;
  color: #000000;
}

#battery.critical:not(.charging) {
  background-color: #f53c3c;
  color: #ffffff;
  animation-name: blink;
  animation-duration: 0.5s;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}

label:focus {
  background-color: #000000;
}

#network.disconnected {
  background-color: #f53c3c;
}

#temperature.critical {
  background-color: #eb4d4b;
}

#idle_inhibitor.activated {
  background-color: #ecf0f1;
  color: #2d3436;
}

#tray>.passive {
  -gtk-icon-effect: dim;
}

#tray>.needs-attention {
  -gtk-icon-effect: highlight;
  background-color: #eb4d4b;
}

/* rightmost widget */
window#waybar>box>box:last-child>widget:last-child>label {
  padding-right: 7px;
  padding-bottom: 0px;
}

label.module {}

preview