aside {
  width: 220px;
  flex-shrink: 0;
  margin-right: 8px;
  padding-top: 50px;
}

.SideSubject {
  padding: 5px 0px 5px 0px;
  display: flex;
  position: relative;
}

.ssc {
  cursor: pointer;
  height: 15px;
  width: 15px;
  margin: 5px 10px 5px 5px;
  border: solid thin grey;
  border-radius: 3px;
}

.SideSubject > span {
  cursor: pointer;
  line-height: 25px;
}

.ss_popup {
  flex-direction: column;
  align-items: flex-end;
  position: absolute;
  z-index: 1000;
  top: 30px;
  left: 30px;
  /* height: 150px;
  width: 250px; */
  /* transform: translate(-50%, -50%); */
  background: rgb(250, 250, 250);
  box-shadow: 0px 0px 5px gray;
  border: solid thin grey;
  border-radius: 5px;
  display: none;
  padding: 5px;
}

.sspd {
  display: flex;
  flex-direction: column;
}

.sspd > div {
  display: flex;
  margin-bottom: 3px;
}

.sspd > div > span {
  text-align: center;
  line-height: 30px;
  margin-right: 5px;
  width: 35px;
}

.sspd > div > input {
  flex-grow: 1;
  height: 24px;
}

.ssp_btns {
  margin-top: 2px;
}

.ssp_btns > button {
  padding: 5px 9px 5px 9px;
  margin-left: 2px;
}