.header{
  height:55px;
  display:flex;
  flex-direction:row;
  justify-content: space-between;
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:100;
  background-color:white;
  border-bottom-width: 1px;
  border-bottom-style: solid;
  border-bottom-color:rgb(228,228,228);
}
.left-section{
  display: flex;
  align-items: center;
}
.hamburger-menu{
  height:24px;
  margin-left:24px;
  margin-right:24px;
}
.youtube-logo{
  height:20px;
}
.middle-section{
  flex:1;
  margin-left:70px;
  margin-right:35px;
  max-width: 500px;
  display: flex;
  align-items: center;
}
.search-bar{
  height:36px;
  flex:1;
  font-size: 16px;
  padding-left: 10px;
  border:1px solid rgb(192,192,192);
  border-radius: 2px;
  box-shadow: inset 1px 2px 3px rgba(0,0,0,0.05);
  width:0;
}
search-bar::placeholder{
  font-size:16px;
}
.search-button{
  height:40px;
  width:66px;
  background-color: rgb(240,240,240);
  border-width: 1px;
  border-style: solid;
  border-color:rgb(192,192,192); 
  margin-left:-1px;
  margin-right: 10px;
}
.search-button,
.voice-search-button,
.upload-icons-container,
.youtube-icons-container,
.notify-icons-container{
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;

}
.search-button .tooltip,
.voice-search-button .tooltip,
.upload-icons-container .tooltip,
.youtube-icons-container .tooltip,
.notify-icons-container .tooltip{
  position: absolute;
  background-color: gray;
  color:white;
  font-size: 12px;
  padding-right: 8px;
  padding-left: 8px;
  padding-top: 4px;
  padding-bottom: 4px;
  border-radius: 2px;
  bottom:-30px;
  transition: opacity 0.15s;
  pointer-events: none;
  opacity: 0;
  white-space: nowrap;
}
.search-button:hover .tooltip,
.voice-search-button:hover .tooltip,
.upload-icons-container:hover .tooltip,
.youtube-icons-container:hover .tooltip,
.notify-icons-container:hover .tooltip{
  opacity: 1;
}
.search-icon{
  height:25px;
}
.voice-search-button{
  height:40px;
  width:40px;
  border-radius: 20px;
  border:none;
  background-color: rgb(245,245,245);
}
.voice-search-icon{
  height:24px;444m
}
.right-section{
  width:200px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-right: 20px;
  flex-shrink: 0;
}
.upload-icons{
  height: 24px;
}
.app-icons{
  height:24px;
}
.notify-icons{
  height:24px;
}
.notify-icons-container{
  position:relative;
}
.notify-counts{
  position:absolute;
  top:-2px;
  right:-5px;
  background-color: rgb(200,0,0);
  color:white;
  font-size: 11px;
  padding-left: 5px;
  padding-right: 5px;
  padding-top: 2px;
  padding-bottom: 2px;
  border-radius:10px ;
  
}
.my-user-icons{
  height:32px;
  border-radius: 16px;
}