Как да изберете атрибут в css

селектори, css атрибути

[class^='aus'] {
  /* Classes are attributes too!
    This will target any class that begins with 'aus':
    class='austria'
    class='australia'
  */
}

[src$='.jpg'] {
  /* This will target any src attribute that ends in '.jpg':
  src='puppy.jpg'
  src='kitten.jpg'
  */
}

[for*='ill'] {
  /* This will target any for attribute that has 'ill' anywhere inside it:
  for="bill"
  for="jill"
  for="silly"
  for="ill"
  */
}