Gradienter is jQuery plugin which will color selected elements in gradient.
All you have to do is to choose elements and set first and last color in gradient.
Also, you can set CSS property on which gradient color should be applied.
Every line in this text is in <p> tag and all I should do to add gradient is next line:
$('p').gradienter({ color_start: '56B2CB', color_end: '164E5D' });
Note that colors are in hex format without #