http://3oamv2de6ooacy72hv3ulym3i3vvlprlkqas7hhzo4pu5nyxnji37zad.onion/blogs/writing-a-website-part-2
To style using an element's id , we prefix the class name with a # , so the syntax will be #element-id . /* Styling all elements with the class "cat" */
.cat {
/* some styles */
}
/* Styling element with the id "mouse" */
#mouse {
/* some styles */
} It is also possible to join multiple selectors together, to do that, we just write them together without any space between them . /* Styling all image elements with the class "cat" */
image.cat {
/*...