So what's the problem?
Install MSFonts.
Okay... Open your terminal (Alt+Ctrl+T) and install it using
$ sudo apt-get install ttf-mscorefonts-installer
Accept the agreements and voila!
Nope they're installed. I just checked. Issue is that the text isn't aligned properly.
mcl21014 is right, the second row of information is to close of the first and there is some overwriting.
See https://github.com/ValveSoftware/steam-for-linux/issues/1443 -- fonts on Linux is actually renders bigger than on Windows, IMO it's a common issue.
I am affected too. With Czech translation it is much worse.
Well, the issue is self-explanatory. Look at the alignment, guys. It's pretty ugly. I'm on Ubuntu 13.10 64 bit. To reproduce, just right click a game and click properties. System info just in case:
Processor Information:
Vendor: GenuineIntel
CPU Family: 0x6
CPU Model: 0x25
CPU Stepping: 0x5
CPU Type: 0x0
Speed: 2534 Mhz
4 logical processors
2 physical processors
HyperThreading: Supported
FCMOV: Supported
SSE2: Supported
SSE3: Supported
SSSE3: Supported
SSE4a: Unsupported
SSE41: Supported
SSE42: Supported
Network Information:
Network Speed:
Operating System Version:
Ubuntu 13.10 (64 bit)
Kernel Name: Linux
Kernel Version: 3.12.0-031200-generic
X Server Vendor: The X.Org Foundation
X Server Release: 11403000
X Window Manager: Compiz
Steam Runtime Version: steam-runtime-release_2013-10-23
Video Card:
Driver: Intel Open Source Technology Center Mesa DRI Intel(R) Ironlake Mobile x86/MMX/SSE2
Sound card:
Audio device: IDT 92HD81B1X5
Memory:
RAM: 7782 Mb
Miscellaneous:
UI Language: English
LANG: en_US.UTF-8
Microphone: Not set
Total Hard Disk Space Available: 468645 Mb
Largest Free Hard Disk Block: 341867 Mb
Installed software:
Recent Failure Reports:
And there you are. I'll also attach a screenshot.