.flex {
  display: flex;
  align-items: center;
}

ul,li{
  margin: 0px;
  padding: 0;
}

.footer ul li{
	list-style: none;
}
.flex-sb {
  justify-content: space-between;
}

.margin-left-10 {
  margin-left: 10px;
}

.margin-left-20 {
  margin-left: 20px;
}

.margin-left-30 {
  margin-left: 30px;
}

.margin-right-10 {
  margin-right: 10px;
}

.margin-right-20 {
  margin-right: 20px;
}

.margin-right-30 {
  margin-right: 30px;
}

.margin-top-10 {
  margin-top: 10px;
}

.margin-top-20 {
  margin-top: 20px;
}

.margin-top-30 {
  margin-top: 30px;
}

.margin-bottom-10 {
  margin-bottom: 10px;
}

.margin-bottom-20 {
  margin-bottom: 20px;
}

.margin-bottom-30 {
  margin-bottom: 30px;
}

.padding-left-10 {
  padding-left: 10px;
}

.padding-left-20 {
  padding-left: 20px;
}

.padding-left-30 {
  padding-left: 30px;
}

.padding-right-10 {
  padding-right: 10px;
}

.padding-right-20 {
  padding-right: 20px;
}

.padding-right-30 {
  padding-right: 30px;
}

.padding-top-10 {
  padding-top: 10px;
}

.padding-top-20 {
  padding-top: 20px;
}

.padding-top-30 {
  padding-top: 30px;
}

.padding-bottom-10 {
  padding-bottom: 10px;
}

.padding-bottom-20 {
  padding-bottom: 20px;
}

.padding-bottom-30 {
  padding-bottom: 30px;
}