style.css

html > body {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}

#my-address {
    margin-top: 0.5rem;
    margin-left: 1rem;
    color: black;
}

.my-address-block {
    background-color: #F8F9FA;
    padding: 0.5rem;
    white-space: nowrap;
    padding-left: 0;
    margin-left: 1rem;
    text-align: center;
    padding-right: 0;
}

.get-new-address-col {
    text-align: center;
    padding: 0.5rem;
}

.email-list-item {
    padding-left: 0;
    padding-bottom: 0;
}

.copy-button {
    font-size: 75%;
    color: #808080;
    cursor: pointer;
    background-color: transparent;
    border: 0;
    border-radius: 0.25rem;
}

.copy-button:hover {
    color: #fff;
    background-color: #007BFF;
}

header {
    /*background-color: #f9f9f9;*/
    padding-bottom: 1rem;
    padding-top: 1rem;
}

main {
    flex: 1; /* stick footer to the bottom */
    padding-top: 2rem;
    padding-bottom: 2rem;
}

#language-selection {
    width: 10rem;
}

footer {
    padding-top: 1rem;
    background-color: #eeeeee;
}

.open-collapse-button {
    background-color: transparent;
    width: 3rem;
}

.open-collapse-button > i {
    font-size: 1.5em;
}

[aria-expanded="false"] .expand-button-closed {
    display: block;
}

[aria-expanded="false"] .expand-button-opened {
    display: none;
}

[aria-expanded="true"] .expand-button-closed {
    display: none;
}

[aria-expanded="true"] .expand-button-opened {
    display: block;
}

#new-content-avalable {
    display: none;
    text-align: center;
}

.email-body {
}

.alert-fixed {
    position: fixed;
    top: 0px;
    left: 0px;
    width: 100%;
    z-index: 9999;
    border-radius: 0px;
    text-align: center;
}
#address-box-edit {
    margin: 1rem;
}