body {
    background-image: url("graphics/stars.gif");
    background-repeat: repeat;  
    margin: 0;
    padding: 0;
    font-size: 14.5px;
    line-height: 1.5em;
}

a {     
    color: inherit;          
}

h1 a,
h2 a,
h3 a {
    text-decoration: none;
}

a:hover {
    font-style: italic;      
    color: inherit;          
}

#wrapper {
    width: 900px;
    margin: 10px auto 25px auto;
}

#banner img {
    width: 100%;
    display: block;
    border: 2px solid black;
}

#main {
    overflow: hidden;
    margin-top: 15px;
}

#navigation {
    width: 180px;
    float: left;
    background-color: #e4e4e4;
    padding: 25px;
    padding-bottom: 15px;
    box-sizing: border-box;
}

#navigation ul {
    list-style-type: none;
    padding: 0;
    margin-bottom: 0;
}

#navigation li {
    margin: 10px 0px ;
}

#navigation a {
    text-decoration: none;
    color: black;
}

#content {
    width: 700px;
    float: right;
    background-color: #e4e4e4;
    padding: 25px 25px 15px 25px;
    box-sizing: border-box;
}

#content img {
    max-width: 100%;
    height: auto;
    margin-bottom: 15px;  
}

h1, h2, h3, p {
    margin: 0 0 10px 0;
}

.text-separator {
  border: none;
  border-top: 1px solid #000000;
  margin: 20px 0px ;
  
}

.song-image {
    float: right;       
    margin: 10px 0px 10px 13px;  
    width: 320px;  
    height: auto;
    margin-top: 0;
    border: 1.7px solid #000000;
    background-color: #dbdbdb; 
}

.audio-box {
  clear: right;
  width: 265px;   
  float: right;   
  margin: 0 15px 0 10px;       
}

.small-text {
  font-size: 0.8em;
  opacity: 0.7;
}

.song {
  border: 1.7px solid #000000;
  width: auto;
  height: auto;
  margin: 15px 0;
}

.song.small {
  border: 1.7px solid #000000;
  width: 310px;
  height: auto;
  margin: 15px 0;
}

.song summary {
  list-style: none;
  cursor: pointer;
  padding: 10px 15px;
  background-color: #dbdbdb; 
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.image-row {
  display: flex;
  align-items: flex-start;       
  justify-content: center;  
  gap: 10px;                
  margin: 10px auto;
  max-width: 100%;
}

.image-item {
  flex: 1;
  max-width: 50%;
  height: 260px; 
  text-align: center;
  border: 1.7px solid #000000;  
  background: #dbdbdb;   
}

.image-item img {
  width: auto;
  height: auto;
  display: block;
  border-bottom: 1.7px solid #000000;
}

.quote-block {
  text-align: center;
  margin: 0 auto ;
  max-width: 95%;
}

.quote-block p {
  font-size: 16px;
  font-weight: bold;
  line-height: 1.4em;
  margin: 6px 0;
}

.quote-author {
  display: block;
  margin-top: 6px;
  font-size: 0.9em;     
  opacity: 0.8;         
  text-align: right;   
  font-weight: normal;
}

.collapsible {
  border: 1.7px solid #000000;
  width: 310px;
}

.collapsible summary {
  list-style: none;
  cursor: pointer;
  padding: 8px 12px;
  background-color: #dbdbdb; 
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.collapsible summary::-webkit-details-marker {
  display: none;
}

.collapsible .arrow {
  transition: none;
}

.collapsible[open] .arrow {
  transform: rotate(90deg);
}

.collapsible .content {
  padding: 15px 15px 0px 15px;
  border-top: 1.7px solid #000000;
  text-align: left;
}

.mark-green {
  background-color: #69a065;
}

.mark-yellow {
  background-color: #b0b07f;
}

.mark-red {
  background-color: #a67c6e;
}

.mark-purple {
  background-color: #9e8cae;
}

.mark-grey {
  background-color: #a6a6a6;
}

.mark-black {
  background-color: #6d6d6d;
}