Which protocol is used for incoming email server?

The body tag usually used after

The wire protocol for WebSocket is ________.

The tag has two required attributes:

Which HTML element specifies a list of pre-defined options for an input element?

The ______________ CSS data type represents a time value expressed in seconds or milliseconds.

The _____________ CSS property adds shadow effects around an element's frame.

The CSS property that defines how nested items are rendered in a 3-D space is called ________.

The align-content property sets the distribution of space between and around content items along a flexbox's cross-axis or a grid's block axis.

The scroll-padding-left property defines offsets for the left of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user.