Modify top bar size

Hello,

currently I am looking for a way to increase the top bar size of the gnome-shell.

I already increased the font size using a custom gnome-shell.css, but I couldn’t find the proper configuration for the topbar itself.

System:
  Kernel: 5.9.16-1-MANJARO x86_64 bits: 64 compiler: gcc v: 10.2.1 
  parameters: BOOT_IMAGE=/boot/vmlinuz-5.9-x86_64 
  root=UUID=0ef15782-a603-42c0-93e7-4e00b02b07fb ro quiet splash apparmor=1 
  security=apparmor resume=UUID=450be622-06a9-4f01-bb8e-aca2f24cb784 
  udev.log_priority=3 
  Desktop: GNOME 3.38.3 tk: GTK 3.24.24 wm: gnome-shell dm: GDM 3.38.2.1 
  Distro: Manjaro Linux 
Machine:
  Type: Desktop Mobo: ASUSTeK model: P7H55D-M EVO v: Rev 1.xx serial: <filter> 
  BIOS: American Megatrends v: 1604 date: 07/22/2010 
Memory:
  RAM: total: 11.66 GiB used: 4.02 GiB (34.5%) 
  RAM Report: permissions: Unable to run dmidecode. Root privileges required. 
CPU:
  Info: Quad Core model: Intel Core i5 750 bits: 64 type: MCP arch: Nehalem 
  family: 6 model-id: 1E (30) stepping: 5 microcode: A L2 cache: 8 MiB 
  bogomips: 21356 
  Speed: 1201 MHz min/max: 1200/2668 MHz boost: enabled Core speeds (MHz): 
  1: 1201 2: 1201 3: 1201 4: 1201 
  Flags: acpi aperfmperf apic arch_perfmon bts clflush cmov constant_tsc cpuid 
  cx16 cx8 de ds_cpl dtes64 dtherm dts ept est flexpriority flush_l1d fpu fxsr 
  ht ibpb ibrs ida lahf_lm lm mca mce mmx monitor msr mtrr nonstop_tsc nopl nx 
  pae pat pbe pdcm pebs pge pni popcnt pse pse36 pti rdtscp rep_good sep smx 
  ssbd sse sse2 sse4_1 sse4_2 ssse3 stibp syscall tm tm2 tpr_shadow tsc vme 
  vmx vnmi vpid xtopology xtpr 
  Vulnerabilities: Type: itlb_multihit status: KVM: VMX disabled 
  Type: l1tf 
  mitigation: PTE Inversion; VMX: conditional cache flushes, SMT disabled 
  Type: mds 
  status: Vulnerable: Clear CPU buffers attempted, no microcode; SMT disabled 
  Type: meltdown mitigation: PTI 
  Type: spec_store_bypass 
  mitigation: Speculative Store Bypass disabled via prctl and seccomp 
  Type: spectre_v1 
  mitigation: usercopy/swapgs barriers and __user pointer sanitization 
  Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional, 
  IBRS_FW, STIBP: disabled, RSB filling 
  Type: srbds status: Not affected 
  Type: tsx_async_abort status: Not affected 
Graphics:
  Device-1: AMD Juniper XT [Radeon HD 5770] 
  vendor: Hightech Information System driver: radeon v: kernel bus ID: 01:00.0 
  chip ID: 1002:68b8 class ID: 0300 
  Display: wayland server: X.org 1.20.10 compositor: gnome-shell driver: 
  loaded: radeon note: n/a (using device driver) - try sudo/root display ID: 0 
  resolution: <missing: xdpyinfo> 
  OpenGL: renderer: AMD JUNIPER (DRM 2.50.0 / 5.9.16-1-MANJARO LLVM 11.0.1) 
  v: 3.3 Mesa 20.3.4 compat-v: 3.1 direct render: Yes 
Audio:
  Device-1: Intel 5 Series/3400 Series High Definition Audio vendor: ASUSTeK 
  driver: snd_hda_intel v: kernel bus ID: 00:1b.0 chip ID: 8086:3b56 
  class ID: 0403 
  Device-2: AMD Juniper HDMI Audio [Radeon HD 5700 Series] 
  vendor: Hightech Information System driver: snd_hda_intel v: kernel 
  bus ID: 01:00.1 chip ID: 1002:aa58 class ID: 0403 
  Device-3: Logitech Webcam C210 type: USB driver: snd-usb-audio,uvcvideo 
  bus ID: 3-1.6.4:5 chip ID: 046d:0819 class ID: 0102 serial: <filter> 
  Sound Server: ALSA v: k5.9.16-1-MANJARO 
Network:
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet 
  vendor: ASUSTeK M4A785/P7P55 driver: r8169 v: kernel port: d800 
  bus ID: 02:00.0 chip ID: 10ec:8168 class ID: 0200 
  IF: enp2s0 state: up speed: 100 Mbps duplex: full mac: <filter> 
  IP v4: <filter> type: dynamic noprefixroute scope: global 
  broadcast: <filter> 
  IP v6: <filter> type: dynamic noprefixroute scope: global 
  IP v6: <filter> type: dynamic noprefixroute scope: global 
  IP v6: <filter> type: noprefixroute scope: link 
  WAN IP: <filter> 
Bluetooth:
  Message: No Bluetooth data was found. 
RAID:
  Message: No RAID data was found. 
Drives:
  Local Storage: total: 3.7 TiB used: 864.46 GiB (22.8%) 
  SMART Message: Required tool smartctl not installed. Check --recommends 
  ID-1: /dev/sda maj-min: 8:0 vendor: Western Digital model: WD30EURS-63SPKY0 
  size: 2.73 TiB block size: physical: 4096 B logical: 512 B speed: 3.0 Gb/s 
  serial: <filter> rev: 0A80 scheme: MBR 
  ID-2: /dev/sdb maj-min: 8:16 vendor: OCZ model: AGILITY3 size: 55.9 GiB 
  block size: physical: 512 B logical: 512 B speed: 3.0 Gb/s rotation: SSD 
  serial: <filter> rev: 2.22 scheme: GPT 
  ID-3: /dev/sdc maj-min: 8:32 vendor: Crucial model: CT1000MX500SSD1 
  size: 931.51 GiB block size: physical: 4096 B logical: 512 B speed: 3.0 Gb/s 
  rotation: SSD serial: <filter> rev: 033 scheme: MBR 
  ID-4: /dev/sdh maj-min: 8:112 type: USB vendor: SanDisk model: Cruzer Slice 
  size: 7.45 GiB block size: physical: 512 B logical: 512 B serial: <filter> 
  rev: 1.20 scheme: MBR 
  Optical-1: /dev/sr0 vendor: TSSTcorp model: CDDVDW TS-H663C rev: KG01 
  dev-links: cdrom 
  Features: speed: 52 multisession: yes audio: yes dvd: yes 
  rw: cd-r,cd-rw,dvd-r,dvd-ram state: running 
Partition:
  ID-1: / raw size: 406.06 GiB size: 398.69 GiB (98.18%) 
  used: 58.6 GiB (14.7%) fs: ext4 dev: /dev/sdc3 maj-min: 8:35 label: N/A 
  uuid: 0ef15782-a603-42c0-93e7-4e00b02b07fb 
  ID-2: /mnt/windaten raw size: 1.64 TiB size: 1.64 TiB (100.00%) 
  used: 669.35 GiB (39.9%) fs: ntfs dev: /dev/sda2 maj-min: 8:2 label: Daten 
  uuid: AC804022803FF206 
  ID-3: /mnt/windows raw size: 525.35 GiB size: 525.35 GiB (100.00%) 
  used: 133.51 GiB (25.4%) fs: ntfs dev: /dev/sda3 maj-min: 8:3 label: N/A 
  uuid: DA1211BD1211A015 
  ID-4: /run/media/brotsalami/MULTIBOOT raw size: 7.45 GiB 
  size: 7.44 GiB (99.80%) used: 3 GiB (40.4%) fs: vfat dev: /dev/sdh1 
  maj-min: 8:113 label: MULTIBOOT uuid: 1902-245E 
Swap:
  Kernel: swappiness: 60 (default) cache pressure: 100 (default) 
  ID-1: swap-1 type: partition size: 27.95 GiB used: 0 KiB (0.0%) priority: -2 
  dev: /dev/sdb1 maj-min: 8:17 label: N/A 
  uuid: 40d48af4-7d32-400f-8fa0-4249188d3a1b 
Unmounted:
  ID-1: /dev/sda1 maj-min: 8:1 size: 100 MiB fs: ntfs label: System-reserviert 
  uuid: 80CA075ECA075038 
  ID-2: /dev/sdb2 maj-min: 8:18 size: 27.95 GiB fs: vfat label: N/A 
  uuid: 126E-FC5C 
  ID-3: /dev/sdc1 maj-min: 8:33 size: 100 MiB fs: ntfs 
  label: System-reserviert uuid: 80CA075ECA075038 
  ID-4: /dev/sdc2 maj-min: 8:34 size: 525.35 GiB fs: ntfs label: N/A 
  uuid: DA1211BD1211A015 
  ID-5: /dev/sdh4 maj-min: 8:116 size: 273 MiB fs: iso9660 
  label: 2.6.5-21-i686 uuid: 2020-03-02-14-08-30-00 
USB:
  Hub-1: 1-0:1 info: Full speed (or root) Hub ports: 2 rev: 2.0 
  speed: 480 Mb/s chip ID: 1d6b:0002 class ID: 0900 
  Hub-2: 1-1:2 info: Intel Integrated Rate Matching Hub ports: 6 rev: 2.0 
  speed: 480 Mb/s chip ID: 8087:0020 class ID: 0900 
  Device-1: 1-1.2:3 info: Alcor Micro Flash Card Reader/Writer 
  type: Mass Storage driver: usb-storage interfaces: 1 rev: 2.0 
  speed: 480 Mb/s chip ID: 058f:6362 class ID: 0806 serial: <filter> 
  Device-2: 1-1.4:4 info: SanDisk Cruzer Slice type: Mass Storage 
  driver: usb-storage interfaces: 1 rev: 2.0 speed: 480 Mb/s 
  chip ID: 0781:5566 class ID: 0806 serial: <filter> 
  Hub-3: 2-0:1 info: Full speed (or root) Hub ports: 2 rev: 2.0 
  speed: 480 Mb/s chip ID: 1d6b:0002 class ID: 0900 
  Hub-4: 3-0:1 info: Full speed (or root) Hub ports: 2 rev: 2.0 
  speed: 480 Mb/s chip ID: 1d6b:0002 class ID: 0900 
  Hub-5: 3-1:2 info: Intel Integrated Rate Matching Hub ports: 8 rev: 2.0 
  speed: 480 Mb/s chip ID: 8087:0020 class ID: 0900 
  Hub-6: 3-1.6:3 info: Genesys Logic Hub ports: 4 rev: 2.0 speed: 480 Mb/s 
  chip ID: 05e3:0608 class ID: 0900 
  Device-1: 3-1.6.2:4 info: Logitech MX510 Optical Mouse type: Mouse 
  driver: hid-generic,usbhid interfaces: 1 rev: 2.0 speed: 1.5 Mb/s 
  chip ID: 046d:c01d class ID: 0301 
  Device-2: 3-1.6.3:6 
  info: Novatek Micro Keyboard (Labtec Ultra Flat Keyboard) type: Keyboard,HID 
  driver: hid-generic,usbhid interfaces: 2 rev: 1.1 speed: 1.5 Mb/s 
  chip ID: 0603:00f2 class ID: 0300 
  Device-3: 3-1.6.4:5 info: Logitech Webcam C210 type: Video,Audio 
  driver: snd-usb-audio,uvcvideo interfaces: 4 rev: 2.0 speed: 480 Mb/s 
  chip ID: 046d:0819 class ID: 0102 serial: <filter> 
  Hub-7: 4-0:1 info: Full speed (or root) Hub ports: 2 rev: 3.0 speed: 5 Gb/s 
  chip ID: 1d6b:0003 class ID: 0900 
Sensors:
  System Temperatures: cpu: 48.0 C mobo: 29.0 C gpu: radeon temp: 62.0 C 
  Fan Speeds (RPM): cpu: 524 psu: 0 case-1: 975 
  Power: 12v: 12.32 5v: N/A 3.3v: 3.38 vbat: N/A 
Info:
  Processes: 287 Uptime: 1h 56m wakeups: 0 Init: systemd v: 247 Compilers: 
  gcc: 10.2.0 Packages: pacman: 1442 lib: 477 flatpak: 0 Shell: Zsh v: 5.8 
  running in: gnome-terminal inxi: 3.3.01 

Any tips, where to look are welcome.

Thank you

Kind Regards
Andreas

Simple to try:
exists Gnome-shell-extension “Dash to Panel”.
You may steal some code from?!