Here is a list of some beautiful and creative CSS progress bars for you.
Pure CSS Progress
Dev: Rafael González
Pure CSS radial progress bar
Dev: Alex Marinenko
Skillset using HTML5 progress bars with CSS3 animations
Dev: Pankaj Parashar
Image Preloader Progress Bar
Dev: Derek Hill
CSS3 Radial Progress Bar
Dev: Geedmo
Animated Progress Bar
Dev: Thibaut
SVG Circle Progress
Dev: Jon Christensen
CSS progress bar with inverted colors
Dev: gediminas
CSS Progress Bar
Dev: Bobby
CSS Progress Bar
Dev: Lennart Hase
Circular CSS Progress Bar
Dev: Maeve
CSS 3D Loading bar
Dev: Nodws
Donation Progress Bar
Dev: Stephen Emlund
Pixelated Progress Bar
Dev: Aleksandrs Cudars
CSS Bar Chart Using HTML5 Progress
Dev: Geoff Graham
Progress
Dev: Ychnightder-both
Purple Progress Bar
Dev: Jasper
3D Download Button w/ Meter Progress
Dev: Terence Devine
Loading Petal Spinner
Dev: Thomas Trinca
Progress bar animation
Dev: Eva Wythien
CSS 5 steps progress bar
Dev: alecs popa
Step Progress Bar
Dev: Grant Vinson
Light progress bar
Dev: FEAR ØF CODE
CSS 3 progress bar
Dev: Kitty Giraudel
Pixel Progress Bar
Dev: Ruben A Sanchez
Color Changing Loading Progress Bar
Dev: rachelmckean
SVG Circle Progress Bar
Dev: Ekta maurya
Warning bar
Dev: Morgan
CSS Circular Progress
Dev: Mattia Astorino
SVG Circle Progress Bar
Dev: Ekta maurya
Github goal progress bar
Dev: Andreas Storm
Simple progress bar animation
Dev: Traf
Interactive progress bar Pure CSS
Dev: Jenning
Progress bars
Dev: Lucagez
Reading Progress Bar CSS only
Dev: Ricardo Prieto
Rainbow Progress Bar
Dev: Antoinette Janus
Progress Bars
Dev: Kevin Sweeney
Loading Bar
Dev: Scott Clark
Progress 99
Dev: simurai