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

    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    
    background-color: white;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    border-bottom-color: rgb(236, 236, 236);
    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 {
    margin-left: 70px;
    margin-right: 35px;
    max-width: 500px;
    display: flex;
    align-items: center;
    flex: 1;
}

.search-bar {
    flex: 1;
    height: 36px;
    padding-left: 10px;
    font-size: 16px; 
    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(200,200,200);
    margin-left: -1px;
    margin-right: 10px;
}

.search-button,
.voice-search-button,
.upload-icon-container {
    display: flex;
    justify-content: center;
    align-items: center;

    position: relative;
}

.search-button .tooltip,
.voice-search-button .tooltip,
.upload-icon-container .tooltip {
    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;
    transition: opacity 0.15s;

    pointer-events: none;
}

.search-button:hover .tooltip,
.voice-search-button:hover .tooltip,
.upload-icon-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;
}

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

.notifications-icon,
.upload-icon,
.youtube-apps-icon {
    height: 24px;
}

.current-user-picture {
    height: 32px;
    border-radius: 16px;
}

.notifications-icon-container {
    position: relative
}
.notifications-count {
    position: absolute;
    top: 12px;
    right:71px;
    background-color: rgb(206, 56, 56);
    color: white;
    font-size: 10px;
    padding-left: 6px;
    padding-right: 6px;
    padding-top: 2px;
    padding-bottom: 2px;
    border-radius: 10px;
}