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Explain what the following CSS code does. Number Code Does What? 1. #one{        display:block;        background-color: aqua;        width:300px;        height: 400px;            }   2. .two{        display:none;        background-color: #cbb228;        width:300px;        height: 400px;            }    3. h1 {   background-color: chartreuse;    margin: 7%;    border-radius: 20px; }   4. #content p::first-line {    background-color: yellow;}   5. flex-container {    display: -webkit-flex;    display: flex;    justify-content: center;    width: 400px;    height: 250px;    background-color: lightgrey;}   6. flex-container {    display: -webkit-flex;    display: flex;    flex-direction: column;}   7. :root {    –tan: #efc081;    –green: #00ff00;    –navbar_color: #a7d2f2;}   8. #navbar {    background: var(–navbar_color);}   9. .grid {    display: grid;    grid-template-columns: 200px 1fr;    grid-template-rows: 40px auto 40px;      grid-gap: 20px;    justify-content: center;}   10. body {  background-image: url(“gradient_bg.png”);}   11. body {  background-image: url(“gradient_bg.png”);  background-repeat: repeat-x;}   12. body {  background-image: url(“gradient_bg.png”);  background-repeat: repeat-y;}    

The CSS ________________ properties are used to create space around elements. 

You have the following image file you want to put on an HTML page. ducksmall.png – used for phone display duckmed.png –  used for tablet display ducklarge.png – used for desktop display Write the correct HTML to put these images on the page so that the correct image will be used for the correct device.

CSS variables allow you to create variables within your CSS style sheets, list 3 advantages to using CSS variables

What are the 3 types of selectors you can use when defining a CSS rule?

What is the difference between using @font-face and Google fonts on your website?

What did the book say about English? 

What , in general, is the order of a binary search algorithm?

All Logarithms are in Base 2 unless otherwise stated.   Which of the following is the equivalent of LogAB? c

Which of the following statements is true about a list ADT?