CSS Quiz

Which CSS property makes text bold?

• a) font-style

• b) font-weight

• c) text-decoration

• d) font-size

Which Bootstrap class makes a button red?

• a) btn-primary

• b) btn-warning

• c) btn-danger

• d) btn-dark

Which Bootstrap class makes a column span the full width on all screen sizes?

• a) col-6

• b) col-md-12

• c) col-12

• d) col-auto

Which CSS property is used to control element visibility without removing space?

• a) visibility

• b) display

• c) opacity

• d) hidden

Which Bootstrap class centers text?

• a) text-left

• b) text-center

• c) text-middle

• d) center-text

In Bootstrap, which class adds a shadow to an element?

• a) box-shadow

• b) shadow

• c) shadow-box

• d) shadowed

What is the correct CSS syntax to make all <h1> tags blue?

• a) h1 { text-color: blue; }

• b) h1 { color: blue; }

• c) h1 { font-color: blue; }

• d) h1 blue;

Which Bootstrap class hides an element on small screens but shows it on medium and larger?

• a) d-none d-sm-block

• b) d-none d-md-block

• c) d-md-none

• d) invisible-sm

Which Bootstrap class provides a responsive container with padding?

• a) container-sm

• b) container-fixed

• c) container

• d) container-responsive

Which property is used to change the text color of an element?

• a) font-color

• b) text-color

• c) color

• d) text-style