<style>
#x1 {
background: #FF3B30;
}
#x2 {
background: #FF9500;
}
#x3 {
background: #FFCC00;
}
#x4 {
background: #4CD964;
}
#x5 {
background: #5AC8FA;
}
#x6 {
background: #007AFF;
}
#x7 {
background: #5856D6;
}
.bar:nth-child(1) {
position: absolute;
top: 0px;
left: 0px;
}
.bar:nth-child(2) {
position: absolute;
top: 0px;
left: 20px;
}
.bar:nth-child(3) {
position: absolute;
top: 0px;
left: 40px;
}
.bar:nth-child(4) {
position: absolute;
top: 0px;
left: 60px;
}
.bar:nth-child(5) {
position: absolute;
top: 0px;
left: 80px;
}
.bar:nth-child(6) {
position