Пользуйтесь на здоровье
`html,
body {
margin: 0;
padding: 0;
}
body {
width: 505px;
height: 260px;
padding-top:30px;
padding-left:15px;
}
.flag {
float: left;
width: 150px;
height: 100px;
margin-right: 15px;
margin-bottom: 30px;
background-color: #ffffff;
border: 1px solid #aaaaaa;
}
.ireland {
background-image: linear-gradient(to right, #009b48 33%, #ffffff 33%,#ffffff 66%, #ff7900 66%)
/* цвета: #009b48, #ffffff, #ff7900 */
}
.trinidad {
background-image: linear-gradient(45deg, #ce1126 40%, #ffffff 40%, #ffffff 43%, #000 43%, #000 57%, #000 57%, #ffffff 57%, #ffffff 60%, #ce1126 60%)
/* цвета: #ce1126, #ffffff, #000, #ce1126 */
}
.congo {
background-image: linear-gradient(135deg, #009543 40%, #fbde4a 40%, #fbde4a 60%, #dc241f 60%)
/* цвета: #009543, #fbde4a, #dc241f */
}
.mauritius {
background-image: linear-gradient(#ea2839 25%, #1a206d 25%, #1a206d 50%, #ffd500 50%, #ffd500 75%, #00a551 75%);
/* цвета: #ea2839, #1a206d, #ffd500, #00a551 */
}
.botswana {
background-image: linear-gradient(#449ed3 30%, #ffffff 30%, #ffffff 35%, #ffffff 35%, #000000 35%, #000000 40%, #000000 65%, #ffffff 55%, #ffffff 55%, #ffffff 70%, #449ed3 70%)
/* цвета: #449ed3, #ffffff, #000000 */
}
.madagaskar {
background-image: linear-gradient(#fc3d32 25%, #fc3d32 50%, #007e3a 50%);
/* цвета: #fc3d32, #007e3a */
background-position: 50px 0;
background-repeat: no-repeat;
}`