body {
  max-height: 100%;
  max-width: 100%;
}
button {
  cursor: pointer;
}
button:hover {
  transform: scale(1.04);
}

.head-container {
  display: flex;
  flex: 1;
  position: absolute;
  justify-content: space-between;
  top: 0;
  left: 0;
  width: 100vw;
  height: 3.5rem;
}

.img-ytb {
  display: flex;
  align-items: center;
  width: 200px;
  height: 3.5rem;
  background: #fff;
}

.img-ytb .menu-bars {
  color: black;
  font-weight: 100;
  font-size: 25px;
  background-color: transparent;
  border: none;
  border-radius: 50%;
  padding: 10px;
  margin-right: 8px;
  margin-left: 18px;
}

.img-ytb img {
  width: 100px;
}

.search-bar {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  width: 550px;
  height: 3.5rem;
  background-color: #fff;
}

.search-bar input {
  width: 350px;
  border-radius: 20px 0 0 20px;
  height: 14px;
  margin-right: 0;
  padding: 9px;
  border: 1px solid #b3b3b3;
}
.search-bar .button-search {
  margin-left: 0;
  width: 40px;
  height: 2.1rem;
  border-radius: 0 20px 20px 0;
  border: 1px solid #b3b3b3;
  margin-top: 1px;
  font-size: 15px;
}

.search-bar .button-microphone,
.button-camera,
.button-bell,
.user {
  border-radius: 50%;
  font-size: 15px;
  width: 2.1rem;
  height: 2.1rem;
  border: none;
}

.user-bar {
  display: flex;
  justify-content: end;
  align-items: center;
  gap: 10px;
  padding-right: 30px;
  width: 10rem;
}

.user-bar .user {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  font-size: 20px;
  color: #fff;
  font-weight: 700;
  background-color: #445b64;
}