image cover bootstrap code example

Example 1: bootstrap image size

Width 25%
Width 50%
Width 75%
Width 100%

Example 2: image responsive bootstrap 4

 //This will make your image responsive

Example 3: bootstrap image size

.food1 img {
    width:100%;
    height: 230px;
}

Example 4: bootstrap image size

.top1 {
    height:390px;
    background-color:#FFFFFF;
    margin-top:10px;
    overflow: hidden;
}

.top1 img {
    height:100%;
}