The clear property is used to specify which side of floating elements are not allowed to float. It sets or returns the position of the element in relation to floating objects. If the element can fit horizontally in the space next to another element which is floated, it will. 

Property values:

• none: It has a default value. It allows element are float on both the sides. 
• left: This property specifies that elements are not allowed to Float on the left side in relation to other element. 
• right: It means elements are not allowed to float on the right side.