.header {
    display: flex;
    position: sticky;
    top: 0;
    background-color: black;
    z-index: 3;
    padding: .5rem 0 .5rem 0;
    background-color: rgba(0, 0, 0, 0.8);
    align-items: center;
}

@supports ((-webkit-backdrop-filter: none) or (backdrop-filter: none)) {
    .profile__header {
        background: transparent;
        backdrop-filter: blur(15px);
    }
  }

.header__back {
    display: flex;
    align-items: center;
    margin-right: 2rem;
}

.header__back > button {
    display: flex;
    padding: .5rem;
    margin: 0 .5rem 0 .5rem;
    background-color: transparent;
    border: none;
}

.header__back > button:hover {
    background-color: #272a2e;
    border-radius: 2rem;
}

.header__main {
    display: flex;
    flex-direction: column;
}

.header__main > h3 {
    margin: 0;
}

.header__main > h2 {
    margin: 0;
    padding: .5rem;
}

.header__main > span {
    font-size: smaller;
}