html {
   font-family: Arial, Helvetica, sans-serif;
   background-color: #ffffff;
}

/*

* {
    outline: 1px dotted red;
}

*/

.column, .title {
    float: left;
    padding: 3px;
    overflow-y: visible;
    text-align: center;
}

#flexy {
    display: flex;
}

#checking, #update, #infoDiv {
    flex: 1;
}

#button {
    background-color: #e5e5e5;
    border: none;
    border-radius: 4px;
    color: #333333;
    padding: 8px 16px;
    text-align: center;
    font-size: 12px;
    margin: 0px 4px;
    opacity: 0.8;
    transition: 0.3s;
    display: inline-block;
    text-decoration: none;
    cursor: pointer;
}

#button:hover {
    opacity: 1   
}

#button:active {
    background-color: #7e7e7e;
}

#button2 {
    background-color: #e5e5e5;
    border: none;
    border-radius: 4px;
    color: #333333;
    padding: 8px 16px;
    text-align: center;
    font-size: 22px;
    margin: 10px 0px;
    opacity: 0.8;
    transition: 0.3s;
    display: inline-block;
    text-decoration: none;
    cursor: pointer;
}

#button2:hover {
    opacity: 1   
}

#button2:active {
    background-color: #7e7e7e;
}

#titleDiv {
    font-weight: bold;
    font-size: 1em;
}

#authorDiv {
    font-size: 0.9em;
}

#authorDiv, #titleDiv {
    text-align: left;
}

#checking {
    text-align: right;
}

.clues {
    float: left;
    padding: 3px;
    overflow-y: hidden;
    text-align: left;
    font-size: 18px;
    font-family: Arial;
}

hr {
    margin: 0;
    border-width:0;
    height: 2px;
    background-color: #e5e5e5;
}

.puzzle, .clues {
    position: relative;
}

.overlay {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 5;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.2);
    display: none;
}

.blurrer {
    position: fixed;
    width: 50%;
    height: 100%;
    z-index: 4;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: none;
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
}

#popup {
    display: block;
    height: 331px;
    width: 430px;
    background-color: #ffffff;
    position:fixed;
    z-index: 10;
    text-align: center;
    top: 0%;
    left: 0%;
    font-size: 45px;
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    box-shadow: 10px 10px 30px #7e7e7e;

}

#popupTitle {
    display: table;
    margin: auto;
    margin-top: 25px;
    font-weight: bold;
}

#popupContent {
    display: block;
    font-size: 35px;
    margin-top: 15px;
    padding-left: 10px;
    padding-right: 10px;
}

#popupContent2 {
    display: block;
    font-size: 20px;
    margin-top: 25px;
    padding-left: 10px;
    padding-right: 10px;
}

#gridCanvas, #textCanvas, #numberCanvas {
    position:absolute; top:0px; left:0px;
}

#acrossclue, #downclue {
    text-align: left;
    overflow-y: auto;
    font-size: 18px;
    font-family: Arial;
}

.row:after {
  content: "";
  display: table;
  clear: both;
  padding: 3px;
}

.input {
    background-color: #bfe5ff;
    outline: 2px dashed black;
    outline-offset: -10px;
    width: 500px;
    height: 310px;
    position: relative;
}

.box__file {
    width: 0.1px;
    height: 0.1px;
    opacity: 0;
    overflow: hidden;
    position: absolute;
    z-index: -1;
}

.box__input {
    position: absolute;
    margin: 0;
    top: 50%;
    left: 50%;
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.input.dragover {
    background-color: #fae522;
    outline-offset: -15px;
}

.input.uploaded {
    display: hidden;
    visibility: hidden;
}