.header{
    height: 55px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;

    position: fixed;
    top: 0px;
    left: 0px;
    right: 0px;
    background-color: white;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    border-bottom-color: rgb(228, 228, 228);
    z-index: 100;
}
.left-section{
    display: flex;
    
    align-items: center;
}

.hamburger-menu{
    height: 24px;
    margin-left: 24px;
    margin-right: 24px;
}

.youtube-logo{
    height: 20px;
}
.middle-section{
    display: flex;
    flex: 1;
    align-items: center;
    margin-left: 70px;
    margin-right: 35px;
    max-width: 500px;    
}

.searchbox{
    flex: 1;
    height: 36px;
    padding-left:10px;
    font-size: 16px;
    border: 1px solid rgba(192,192,192);
    border-radius: 2px;
    box-shadow: inset 1px 2px 5px rgba(0, 0, 0, 0.05);
    width: 0;
}

.searchbox::placeholder{
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;

}
.search-button{
    height: 40px;
    width: 60px;
    background-color: rgba(240, 240, 240);
    border-width: 1px;
    border-style: solid;
    border-color: rgba(192,192,192);
    margin-left: -1px;
    margin-right: 10px;
    
}

.search-button, .voice-search-button,
.upload-icon-container, .youtube-apps-icon-container,
.notifications-icon-container{
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.search-button .tooltip, 
.voice-search-button .tooltip,
.upload-icon-container .tooltip, 
.youtube-apps-icon-container .tooltip,
.notifications-icon-container .tooltip{
    font-family: roboto, Arial, Helvetica, sans-serif;
    position: absolute;
    background-color: gray;
    color: white;
    padding-top: 4px;
    padding-bottom: 4px;
    padding-right: 8px;
    padding-left: 8px;
    border-radius: 2px;
    font-size: 12px;
    bottom: -30px;
    opacity: 0;
    pointer-events: none;
    white-space: nowrap;
}

.search-button:hover .tooltip, 
.voice-search-button:hover .tooltip,
.upload-icon-container:hover .tooltip, 
.youtube-apps-icon-container:hover .tooltip,
.notifications-icon-container:hover .tooltip
{
    opacity: 1;
}

.search-icon{
    height: 25px;
    
   
}

.voice-search-button{
    height: 40px;
    width: 40px;
    border-radius: 20px;
    border: none;
    background-color: rgba(245, 245, 245);
    cursor: pointer;
    
}



.voice-search-icon{
    height: 20px;
    
    
}
.right-section{
    width: 180px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-right: 20px;
    flex-shrink: 0;
    
}

.upload-icon{
    height: 24px;
    cursor: pointer;
}

.youtube-apps-icon{
    height: 24px;
    cursor: pointer;
}

.notification-icon{
    height: 24px;
    cursor: pointer;
}

.notifications-icon-container{
    position: relative;
}

.notifications-count{
    position: absolute;
    background-color: rgba(200,0,0);
    top: -3px;
    right: -5px;
    color: white;
    font-family: roboto,Arial, Helvetica, sans-serif;
    font-size: 11px;
    padding-left: 5px;
    padding-right: 5px;
    padding-top: 2px;
    padding-bottom: 2px;
    border-radius: 10px;
}
.user-picture{
    height: 36px;
    border-radius: 36px;
    cursor: pointer;
}