One of my biggest collections of common UI elements yet, this time inspired from work I have been doing on various projects including the redesign of my own website.
The entire set includes the following vector UI elements: form elements and validation, button states and sizes, various toggles and sliders, on/off switches, common notification colors & icons, tool tips, progress indicators, mobile menu buttons & labels, and a panel area layout.
This collection is delivered as two fully-organized PSD files of vector assets, one for regular definition uses and one for retina specific uses. The corresponding PNG preview files are also included.