ul.my-course{
padding-left: 0px;
}
ul.my-course li{
list-style: none;
margin-top:10px;
height: 20px;
line-height:20px;
margin-left: -5px;
}
ul.my-course li span.my-space{
display:inline-block; width: 20px;
} div.my-video {
display: flex; justify-content: center; align-items: center; }
div.my-video div.item {
display: flex; flex-direction: column; align-items: center; margin-left: 15px; margin-right: 15px; }
div.my-video div.item img { height:32px;
}