how can change width and hight for background-image: url("back-img1.png"); code example
Example 1: background image size css
#example1 {
background: url(mountain.jpg);
background-repeat: no-repeat;
background-size: auto;
}
#example2 {
background: url(mountain.jpg);
background-repeat: no-repeat;
background-size: 300px 100px;
}
Example 2: how to change the width of a background image in css
#example1 { /* Example1 has an auto background size */
background: url(mountain.jpg);
background-repeat: no-repeat;
background-size: auto;
}
#example2 { /* Example2 has an fixed background size */
background: url(mountain.jpg);
background-repeat: no-repeat;
background-size: 300px 100px;
}