body {
  margin: 0;
  background-color: #e3eeea;
  background-image: url(images/background11.png);
  background-size: 100%;
}

hr {
  height: 2px;         
  background-color: rgba(95, 158, 160, 0.25); 
  border: none;             
}

dl {
  background-color: rgba(255, 255, 255, 0.477);
  border-radius: 100px;
  border-style: solid;
  border-width: 2px;
  border-color: rgba(49, 85, 86, 0.945);
  display: flex;
  gap:10px;
  align-items: center;
  padding: 10px 30px;
  width: 100px;
  height: 40px;
  margin: 60px auto;
}

dl img {
  width: 40px;   
  height: 40px;  
  object-fit: contain; 
}



#box1,#box2, #box3 {
  border: 1px solid #e1e5e8;
  border-radius: 10px;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-left  { display:flex; 
              justify-content:flex-start; 
              align-items:flex-start; 
}
.flex-right { display:flex; 
              justify-content:flex-end;   
              align-items:flex-end;   
}


.container { 
  display:flex; 
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content:center; 
  gap:13px; 
  margin-top: 10px;
  margin-left: 10px;
  margin-right: 10px;
}



#box2 {
  flex: 0 0 200px;
  margin-top: 1px;
  margin-bottom: 1px;
  min-height: 550px;
  max-width: 200px;
  background: rgba(249, 254, 254, 0.72);
  justify-content: center;
  align-items: center;
  align-content: center;
  text-align: center;
}

#box1 {
  flex:1;
  margin-top: 1px;
  margin-bottom: 1px;
  min-height: 550px;
  max-width: none;
  background: rgba(249, 254, 254, 0.72);
}

#box3 {
  flex: 0 0 200px;
  margin-top: 1px;
  margin-bottom: 1px;
  min-height: 550px;
  max-width: 200px;
  background: rgba(249, 254, 254, 0.72);
  justify-content: center;
  align-items: center;
  align-content: center;
}

div, pre {
    align-self: stretch;
    font-family: 'Courier New', Courier, monospace;
    font-weight: bold;
    color: rgb(95, 146, 140);

}

p {
  font-family: 'Courier New', Courier, monospace;
  font-weight: bold;
  border-style: dotted;
  border-width: 1px;
  overflow: auto;
  text-align: center;
  color: rgb(95, 146, 140); 
  display:inline-block;
  padding: 8px 12px;
  width: 400px;                       
  border-radius: 6px; 
  font-size: 22px;
  margin-top: 180px;
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #faf9f7;
  margin-top: 10;
}

header h1 {
  margin: 0;
  font-size: 80px;
  font-weight: bold;
}


header nav {
  text-align: center;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 1px;
  border: 2px solid rgba(57, 71, 71, 0.227);
}

nav a {
  flex: 1;
  text-align: center;
  padding: 8px 10px;
  text-decoration: none;
  min-height: 1px;
  background: #f4f7f8;
  font-size: large;
  margin-bottom: 1px;
  border: 2px solid rgb(51, 86, 87);
  border-radius: 100px;
}

a {
  color: rgb(146, 119, 155);
  text-decoration: none;
}
nav a:hover{
  color: rgb(72, 125, 125);
  border-color: #b9c3c01f;
  background-color: rgba(255, 255, 255, 0.574);
}

dl:hover {
  color: rgb(72, 125, 125);
  border-color: #b9c3c09b;
  background-color: rgba(255, 255, 255, 0.574);
}


dt, dd {
  display: inline-block;
  vertical-align: middle;
  margin: 0;
  font-family:'Courier New', Courier, monospace;
  font-size: small;
  font-weight: bold;
  color: rgba(0, 0, 0, 0.467);
}

#box1 > .panel { display: none; }
#box1 > .panel:target { display: block; }

#heart {
  border: none;
  display: block;
  margin-bottom: 10px;
  color: rgba(59, 89, 64, 0.5);

}


.brushes-container {
  display: flex;
  justify-content: center;   
  align-items: flex-start;  
  gap: 10px;              
  margin: 1px 0;
}

.brush-box {
  width: 200px;            
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.456);       
  border-radius: 10px;
  padding: 10px;
  border-style:solid;
  border-color: rgb(62, 97, 98);
  border-width: 2px;
}

.brush-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;    
}