body {
    font-family: sans-serif;
    margin: 0;
}
section { 
    padding: 20px;
}
#menu {
    background:rgb(97, 85, 165);
    position: sticky;
    top: 0;
    left:0;
    right: 0;
    margin-bottom: 10px;
    z-index:999;
}
.overlay {
    position: absolute;
    bottom: 8%;
    left: 8%;
    width: 30%;
    height: 30%;
    border: 2px solid red;
}
.puzzle-2 .overlay {
    bottom: 8%;
    left: 8%;
    width: 40%;
    height: 40%;
}
.caseImage {
    position:relative;
}
.caseImage img {
    width:100%;
    height:auto;
}
nav {
    margin: 5px;
}
nav a, nav a:active, nav a:visited, nav a:hover {
    background: black;
    color: white;
    padding: 10px;
    display: inline-block;
    margin-bottom: 10px;
}
section:not(.active),section:not(.inactive) {
    display: none!important;
}
section.active {
    display:block!important;
}
section.inactive {
    display:none!important;
}
.btn {
    background: rgb(29, 122, 120);
    padding: 10px;
    color: white;
    border: 0;
    border-radius: 5px;            
}
#startingDiv {
    background: grey;
    padding: 10px;
    margin-top: 30px;
    display: none;
}

[id^="caseRow"] {
    clear:both;
}
#trainerCase {
    overflow: auto;
}
.hidden {
    display: none;
}
#startingDiv button {
    margin-right: 4px;
    padding: 10px;
    border: 0;
}
#trainerRender img {
    transition: all .5s;
}
#startingDiv {
    overflow: auto;
}

#tipOutput.knowAntiSuneFilter div:nth-of-type(2) {
    display:none;
}
#tipOutput.knowSuneFilter div:nth-of-type(3) {
    display: none;
}
.algs {
    display: flex;
}