body {
    background-image: url("old-paper-texture-2.jpg");
    background-repeat: repeat;
    font-family: cursive;
    margin: 0;
    padding: 2px;
    /*background-attachment: fixed;*/
    /*font-size: 20px;*/
}

@media only screen and (min-width: 800px) {
    body {
      padding-left: 15%;
      padding-right: 15%;
    }
}

body > div {
    margin-top: 2px;
    margin-bottom: 2px;
}


h1, h2, h3, h4, h5, h6 {
    font-family: cursive;
    margin: 0px;
    margin-top: 10px;

}

p, label {
    /*font-size: 20px;*/
    font-family: cursive;
}

a {
    text-decoration: none;
    color: rgb(146, 0, 146);
}

a:hover{
    color: rgb(250, 4, 250);
}

button {
    background-color: transparent;
    color: black;
    font-family: cursive;
    border: 2px solid black;
    border-radius: 5px;
    padding: 2px 8px;
}

button:hover {
    /*#bbbbff*/
    outline: none;
    box-shadow: 0 0 3px darkgray;
}


button.active_btn {
    background-color: darkred;
    color: white;
}


#infobox{
    position: relative;
    font-family: cursive;
    color: white;
    background: #bb0000;
    border: 2px solid #bb0000;
    border-radius: 5px;
    padding-right: 25px;
}

#infobox_text{
    padding: 10px;
}

#infobox_close_btn {
    position: absolute;
    top: 2px;
    right: 2px;
}


#renderedNoteContainer {
    width: 400px;
    height: 250px;
    padding: 0;
    position: relative;
    border: 1px solid black;
    margin: auto;
    margin-bottom: 5px;
}

#renderedNote {
    width: 400px;
    height: 250px;
    margin: 0px;
    padding: 0px;
}

.renderCanvas {
    width: 100% !important;
    height: 100% !important;
}

#piano_keyboard_svg {
    width: 400px;
    height: 300px;
    margin: auto;
    margin-bottom: 5px;
    visibility: hidden;
}

#full_piano_keyboard_svg {
    visibility: hidden;
    margin-bottom: 5px;
}

#score, .settings {
    width: 400px;
    margin: auto;
}

select {
    font-family: cursive;
    font-size: 1em;
    border: 2px solid black;
    background-color: transparent;
    margin: 0;
}

select option {
    font-family: cursive;
    font-size: 1em;
    /*background-color: #fbeeba;*/
}

#instrument {
    width: 100%;
    box-sizing: border-box;
}


@media only screen and (max-width: 404px) {
    #renderedNoteContainer, #renderedNote {
      width: 96vw;
      height: calc(96vw * 0.625);
    }

    #piano_keyboard_svg {
        width: 96vw;
        height: calc(96vw * 0.75);
    }

    #score, .settings {
        width: 96vw;
    }
}

#renderedNoteName {
    position: absolute;
    top: 2px;
    right: 10px;
    z-index: 500;
    visibility: hidden;
    font-size: 2em;
}


.icon {
    display: inline;
}

p {
    line-height: 200%;
}

.checkb {
    width: 30px;
    height: 30px;
    vertical-align: bottom;
    cursor: pointer;
    background: transparent;
    color:black;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border: 2px solid black;
    position: relative;
    vertical-align: middle;
}

.checkb:checked {
    background:url("icons/check-mark-3-24.png") no-repeat center;
}

.checkb:disabled{
    opacity: 0.4;
    filter: alpha(opacity=40);
}

.disabled {
    opacity: 0.4;
    filter: alpha(opacity=40);
}

div.note_card {
    font-family: cursive;
    border: 2px solid black;
    margin: 3px;
    padding: 4px;
    display: inline-block;
    border-radius: 4px;
    box-shadow: 3px 3px 3px grey;
}

div.selected_note_card {
    background-color: orange;
}

fieldset {
    margin-top: 8px;
    border: 1px solid black;
    border-radius: 4px;
    padding: 5px;
}

fieldset legend {
    font-family: cursive;
}

.inline_header {
    display: inline;
}

@keyframes right_answer_animation {
    from {
        color: #00bb00;
        /*text-shadow: 0px 0px 8px #00bb00;*/
    }
    to {
        color: black;
        /*text-shadow: none;*/
    }
}

@keyframes wrong_answer_animation {
    from {
        color: #ff2222;
        /*text-shadow: 0px 0px 8px #ff2222;*/
    }
    to {
        color: black;
        /*text-shadow: none;*/
    }
}

.right_answer {
    color: black;
    animation-name: right_answer_animation;
    animation-duration: 1.4s;
    animation-iteration-count: 1;
    animation-timing-function: ease-in-out;
}

.wrong_answer {
    color: black;
    animation-name: wrong_answer_animation;
    animation-duration: 0.15s;
    animation-iteration-count: 4;
    animation-timing-function: ease-in;
}

#correct_answers, #incorrect_answers {
    white-space: nowrap;
}