input[type="range"] {
    cursor: ew-resize;
}

figure {
    float: left;
    max-width: 500px;
    max-height: 500px;
}

img {
    max-width: 100%;
    max-height: 100%;
}
.button {
background-color: #e1ecf4;
border-radius: 3px;
border: 1px solid #7aa7c7;
box-shadow: rgba(255, 255, 255, .7) 0 1px 0 0 inset;
box-sizing: border-box;
color: #39739d;
cursor: pointer;
display: inline-block;
font-family: -apple-system,system-ui,"Segoe UI","Liberation Sans",sans-serif;
font-size: 13px;
font-weight: 400;
line-height: 1.15385;
margin: 0;
outline: none;
padding: 4px .8em;
position: relative;
text-align: center;
text-decoration: none;
user-select: none;
-webkit-user-select: none;
touch-action: manipulation;
vertical-align: baseline;
white-space: nowrap;
}

.button:hover,
.button:focus {
background-color: #46d84b;
color: #098f0c;
}

.button:focus {
box-shadow: 0 0 0 4px rgba(0, 149, 255, .15);
}

.button:active {
background-color: #a0c7e4;
box-shadow: none;
color: #2c5777;
}



#page-container {
    position: relative;
    min-height: 100vh;
  }
  
  #content-wrap {
    padding-bottom: 2.5rem;    /* Footer height */
  }
  
  #footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 2.5rem;            /* Footer height */
  }