html, body, #pad, #keyboard, #opening, #closed {
    width: 100%;
    height: 100%;
    margin: 0;
}

body {
    font-family: sans;
}

#pad, #sendbutton, #opening, #closed {
    background-color: #404040 !important;
    background-image: url(tex.png);
}

#opening, #closed {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2em;
    color: white;
    word-wrap: break-word;
    flex-direction: column;
}

#pad {
    display: flex;
    flex-direction: column;
}

#padlabel {
    color: #424242;
    text-shadow:
        -1px -1px 0 #383838,
        1px -1px 0 #383838,
        -1px 1px 0 #383838,
        1px 1px 0 #383838;
    font-weight: bold;
    margin-top: auto;
    margin-bottom: auto;
    text-align: center;
    font-size: 4em;
    word-wrap: break-word;
}

#fullscreenbutton, #keyboardbutton, #sendbutton, #reloadbutton {
    background-color: transparent;
    border: 1px solid black;
    height: 1.5em;
    width: 2em;
    font-size: 2em;
    color: white;
}

#fullscreenbutton, #keyboardbutton, #sendbutton {
    border-bottom: none;
}

#fullscreenbutton {
    border-left: none;
}

#keyboardbutton {
    border-right: none;
    margin-left: auto;
}

#keyboard {
    display: flex;
    flex-direction: row;
}

#text {
    flex: 2;
    border: none;
    resize: none;
    font-size: 2em;
    background-color: white;
    color: black;
}

.buttons {
    display: flex;
}

#sendbutton {
    border-right: none;
    border-top: none;
    height: 100%;
}

@media (max-aspect-ratio: 4/3) {
    #keyboard {
        flex-direction: column;
    }

    #sendbutton {
        border-left: none;
        border-top: 1px solid black;
        height: 1.5em;
        width: 100%;
    }
}