.sidebar {
  position: absolute;
  min-width: 311px;
  height: calc(100% - 90px);
  background-color: rgb(12, 12, 12);
  border-right: 1px solid rgb(19, 19, 19);
  background-repeat: no-repeat;
  background-size: cover;
  overflow-y: auto;
}

::-webkit-scrollbar {
  width: 10px;
  transition: all 0.2 cubic-bezier(0.165, 0.84, 0.44, 1);
  border-radius: 5px;
}

::-webkit-scrollbar-track {
  border-radius: 5px;
  background: #f1f1f118;
}

::-webkit-scrollbar-thumb {
  background: #88888850;
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: #5c5c5c;
}

.list {
  color: gray;
  padding-bottom: 0px;
  padding-top: 0px;
  border-radius: 8px;
}

.list li {
  background-color: rgba(48, 48, 48, 0.25);
    color: rgb(187, 187, 187);
  border-radius: 12px;
  padding: 0.1rem;
  padding-bottom: 0.75rem;
  padding-top: 0.75rem;
  padding-left: 2.5rem;
  cursor: pointer;
  margin-bottom: 4px;
  box-sizing: border-box;
  margin-right: 36px;
  background-image: url('f.png');
  background-repeat: no-repeat;
  background-position: 14px 13px;
}

.list li:hover {
    background-color: rgba(48,48,48, 0.6);
}

.list li:active {
  transition-duration: 0.1s;
      background-color: rgba(48, 48, 48, 0);
}

ul p {
  color: rgb(212, 212, 212);
  padding-left: 24px;
  margin-bottom: 0.5rem;
  margin-top: 4px;
  background-position: 1px 1px;
  background-repeat: no-repeat;
  font-weight: bold;
}

ul * {
  user-select: none;
}

#k {
  background-image: url("\;.png");
}

#l {
  background-image: url("\'.png");
}

body{
      background-size: 2rem 2rem;
  background-image: linear-gradient(to right, #ffffff0d 1px, transparent 1px), linear-gradient(to bottom, #ffffff0d 1px, transparent 1px);
}

main{
  background-color: rgb(14, 14, 14, 0.8);
  position: absolute;
  width: calc(100% - 328px);
  left: 320px;
  top: 98px;
  height: calc(100vh - 106px);
  border: 1px solid rgba(128, 128, 128, 0);
  border-top-color: rgba(128, 128, 128, 0.25);
  border-left-color: rgba(128, 128, 128, 0.25);
  border-radius: 12px 0 0 0;
  padding: 4px;
}

.s-b:last-child{
  padding-bottom: 128px;
}

iframe{
  width: 100%;
  height: 100%;
}