#header-text {
    color: white;
    font-size: 3rem;
    font-family: Gill Sans, sans-serif;
}

#nav {
    width: 100%;
    background-color: #fec172;
}

.nav-link-text {
    color: white;
}

.container {
    text-align: center;
}

#welcome-text-1 {
    font-size: 3rem;
    font-weight: bold;
    font-family: Gill Sans, sans-serif;
    padding-top: 10rem;
}

#welcome-text-2, #rev-txt-1 {
    font-size: 2rem;
    font-family: Gill Sans, sans-serif;
    padding-top: 1.5rem;
    color: darkgray;
}

#welcome-text-3, #rev-txt-2 {
    font-size: 1.5rem;
    font-family: Gill Sans, sans-serif;
    padding-top: 1.5rem;
    padding-bottom: 6rem;
    color: darkgray;
}

.card {
    border: none;
    margin-top: 120px;
}

.group-imgs {
    width: 60%;
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
}

.group-title {
    padding: 0;
    font-size: 25px;
    font-family: Gill Sans, sans-serif;
    margin-top: 30px;
}

.ho {
    color: #b85b51;
    font-weight: bold;
    cursor: pointer;
}

.ho-img {
    border: #b85b51 5px solid;
    border-radius: 50%;
}

#special-title {
    font-size: 25px;
    font-family: Gill Sans, sans-serif;
    font-weight: bold;
    text-align: center;
    margin-top: 160px;
}

#audio-block {
    padding-top: 40px;
}

#title-area {
    margin-top: 0px;
    margin-bottom: 4rem;
}

#title-area-quiz {
    margin-top: 4rem;
    margin-bottom: 4rem;
}

#title {
    font-size: 4rem;
    font-family: Gill Sans, sans-serif;
}

#instrument-image {
    width: auto;
    height: 200px;
    display: inline-block;
}

#audio {
    margin-top: 50px;
    margin-bottom: 10px;
}

#image-block {
    padding-top: 20px;
}

#tags {
    display: inline-block;
}

#description {
    display: inline-block;
}

#image {
    padding: 0;
}

#previous {
    margin-top: 55px;
}

#next {
    margin-top: 55px;
}

#characteristics {
    margin: 0;
    padding-bottom: 5px;
}

.tag {
    font: 15px 'PT Sans', serif;
    background: #EEEEEE;
    border-radius: 3px;
    color: #555555;
    display: inline-block;
    height: 25px;
    line-height: 25px;
    /*padding: 0 18px 0 20px;*/
    position: relative;
    width: 100px;
    margin: 0 5px 5px 0;
}

.tag2 {
    font: 15px 'PT Sans', serif;
    background: #EEEEEE;
    border-radius: 3px;
    color: #555555;
    display: inline-block;
    height: 30px;
    line-height: 30px;
    padding: 0 18px 0 20px;
    position: relative;
    margin: 0 5px 5px 0;
}

.group_ins {
    height: 100px;
    width: auto;
    padding-left: 10px;
    padding-right: 10px;
}

.group_ins_name {
    font-size: 25px;
    font-family: Gill Sans, sans-serif;
    padding-top: 10px;
    padding-bottom: 20px;
}

.photos {
    display: inline-block;
    padding-top: 30px;
}

.before-click {
    opacity: 0;
}

#choose-show {
    background-color: lightgray;
    border-radius: 20px;
    position: relative;
    font-size: 30px;
    font-family: Gill Sans, sans-serif;
    width: 100%;
    z-index: 1;
    vertical-align: middle;
}

#image-block-mix {
    position: absolute;
    width: 100%;
    z-index: 2;
}


#click-text {
    padding-top: 50px;
}

#choose-show:hover {
    cursor: pointer;
}

.no {
    z-index: 3;
}

#artists {
    font-size: 25px;
    font-family: Gill Sans, sans-serif;
    margin-bottom: 20px;
    margin-right: 10px;
}

#title-area-mix {
    margin-top: -25px;
    margin-bottom: 20px;
}

#artist {
    display: inline-block;
}

#artist-text {
    padding-right: 20px;
    display: inline-block;
}

.over {
    cursor: pointer;
}


#progressbar {
    margin-bottom: 20px;
    margin-top: 40px;
    overflow: hidden;
    counter-reset: step;
}

#progressbar li {
    list-style-type: none;
    color: white;
    font-size: 12px;
    float: left;
    position: relative;
}

#progressbar li:before {
    content: counter(step);
    counter-increment: step;
    width: 20px;
    line-height: 20px;
    display: block;
    font-size: 10px;
    color: white;
    background: lightgrey;
    border-radius: 3px;
    margin: 0 auto 5px auto;
}

#progressbar li:first-child:after {
    content: none;
}

#progressbar li:after {
    content: '';
    width: 100%;
    height: 2px;
    background: lightgrey;
    position: absolute;
    left: -50%;
    top: 9px;
    z-index: -1;
}

#progressbar li.active:before, #progressbar li.active:after {
    background: #b85b51;
    color: white;
}


/* Tooltip text */
li .tooltiptext {
    visibility: hidden;
    /*background-color: #b85b51;*/
    line-height: 15px;
    font: 12px 'PT Sans', serif;
    color: #b85b51;
    text-align: center;
    padding: 5px 0;
    border-radius: 6px;
    top: 100%;
    left: 50%;
}

li:hover .tooltiptext {
    width: 100px;
    /*background-color: #b85b51;*/
    visibility: visible;
}

li .tooltiptext-single {
    visibility: hidden;
    /*background-color: #b85b51;*/
    line-height: 15px;
    font: 12px 'PT Sans', serif;
    color: #b85b51;
    text-align: center;
    padding: 5px 0;
    border-radius: 6px;
    top: 100%;
    left: 50%;
}

li:hover .tooltiptext-single {
    /*width: 100px;*/
    /*background-color: #b85b51;*/
    color: #b85b51;
    visibility: visible;
    margin-left: 10%;
    margin-right: 10%;
}


/* quiz */

.popup_background {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    padding-top: 100px; /* Location of the box */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: rgb(0, 0, 0); /* Fallback color */
    background-color: rgba(0, 0, 0, 0.4); /* Black w/ opacity */
}

.popup-content {
    background-color: whitesmoke;
    margin-top: 140px;
    margin-left: auto;
    margin-right: auto;
    padding: 30px;
    border: 1px solid;
    border-radius: 5px;
    width: 50%;
    font-size: large;
}

#close {
    color: #aaaaaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

#close:hover,
#close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}

#difficulty_level {
    font-size: 20px;
}

/* quiz group*/
.choice {
    align-content: center;
}

.btn-choice {
    background: lightgrey;
    margin: 10px;
    width: 15%;
    height: 20%;
    border-radius: 10px;
}

#answer {
    font-weight: bold;
    font-size: large;
}

#hint-section {
    margin: 10px;
}

#hint-text {
    font-size: 20px;
    margin-top: 40px;
}
/* practice */

#choose-show-practice {
    background-color: lightgray;
    border-radius: 20px;
    position: relative;
    width: 100%;
    z-index: 1;
    vertical-align: middle;
    margin-top: 20px;
}

#click-text {
    font-size: 30px;
    font-family: Gill Sans, sans-serif;
}

/* score */
#learn_more {
    margin: 20px;
}

.nav_text {
    font-size: 25px;
}

.navbar-nav a:hover {
    color: #b85b51;
}

.navbar {
    padding-left: 5rem;  /* Left padding */
    padding-right: 5rem; /* Right padding */
  }

#rev-txt-3 {
    margin: 30px;
    font-size: 20px;
}

.rev-card #audio {
    margin-top: 18px;
}

.bld {
    font-weight: 500;
    font-size: 25px;
    margin-bottom: 20px;
}

#rev-txt-2 {
    padding-bottom: 20px;
}

.crd {
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
    transition: 0.3s;
    padding: 20px;
    margin-bottom: 50px;
}

.crd:hover {
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2);
}

.rev-card {
    padding: 16px;
}

.right {
    color: rgb(50, 205, 50);
}

.wrong {
    color: rgb(220, 20, 60);
}