The box-sizing property defines the calculation of the width and height of an element, if they include padding and borders. The box-sizing property is one of the CSS3 properties. The width and height of an element, by default, is calculated like this: So, when the width and height of an element is defined, the element often appears bigger than it was set (because the element’s border and padding are added to the element’s specified width…

The box-shadow property allows to add multiple shadows around the box specifying values for color, size, blur, offset and inset. The box-shadow property is one of the CSS3 properties. You can add effects separated by commas. If you specify a border-radius on the element with a box shadow, the box shadow will take the same rounded corners. These are two values that…

The box-decoration-break is a CSS property which specifies how the background, padding, border, border-image, box-shadow, margin, and clip-path of an element are set when the box is fragmented. The box-decoration-break property has two values. The first value is “slice”. The first part of the element is shown as if its box was not fragmented, then the showing of the box is sliced into pieces for each line,…

The CSS bottom property specifies the bottom position of an element in combination with the position property. Depending on how the element is positioned, the effect of the bottom property may be different. Particularly: Initial Value auto Applies to All elements. It also applies to ::first-letter. Inherited No. Animatable Yes. The bottom position can be animatable. Version CSS2 DOM Syntax object.style.bottom =…

CSS border-width property sets the widths of all four sides of an element’s border. It is a shorthand property which specifies: This property has four values. When one value is used, the border-width value will apply to all four sides of the element (i.e. top, right, bottom, left). If two values are used, the first value will…

The border-top-width property is used to define the width of an element’s top border. The width of the top border, as well as all the other border sides, can be defined with the border or border-width shorthand properties. For setting the border-top-width you should first define the border-style property, because you need borders before setting its width. You can use either border-style or border-top-style to specify the border’s style.…

The CSS border-top-style property is used to set the style of an element’s top border. This property is specified as a single keyword chosen from those available for the border-style property. The border-style property is used to set the style for all four sides of an element, but border-top-style sets a style only for the top border. The default width of the top…

The CSS border-top-right-radius defines the round shape of the top right corner of the element. This property is one of the CSS3 properties. There are three kinds of rounding. It can be a circle or an ellipse, or the value is 0, the corner is square. If you use background image or color, it will be clipped at the border.…

The CSS border-top-left-radius specifies the rounding of the top left corner of the element. The border-top-left-radius property is one of the CSS3 properties. There are three kinds of rounding. It can be a circle or an ellipse or do not use any value, and the corner is square. If you use background image or color, it will be clipped off at the…

The border-top-color property defines the color of the top border of an element. You can specify the top border color, as well as bottom, right, and left border colors with the border-color shorthand property. If you use the border-top-color property, you should first set the border-style or border-top-style properties and then change the color of the defined style. The default width of a border is…