:root {
  --active-green: #3e8e41;
}
.alert_close {
	position: absolute;
    right: 25px;
    top: 0;
    color: #f00;
    font-size: 35px;
    font-weight: bold;	
}

.tech_log {
  font-family: courier;
  font-size: 100%;
  width: 100%;
  height: 80vh;
  color: darkblue;
}

.row {
  margin: 8px -16px;
}

/* Add padding BETWEEN each column (if you want) */
.row,
.row > .column {
  padding: 8px;
}

.w3-row-padding,
.w3-row-padding > .column {
  padding: 1px;
}


/* Create four equal columns that floats next to each other */
.column {
  float: left;
  width: 25%;
}

/* Clear floats after rows */
.row:after {
  content: "";
  display: table;
  clear: both;
}

/* Content */
.content {
  background-color: white;
  padding: 10px;
}

/* Responsive layout - makes a two column-layout instead of four columns */
@media screen and (max-width: 900px) {
  .column {
    width: 50%;
  }
}

/* Responsive layout - makes the two columns stack on top of each other instead of next to each other */
@media screen and (max-width: 600px) {
  .column {
    width: 100%;
  }
}

@media screen and (max-width: 500px) {
  h1 {
    font-size: 18px;
  }
}

@media screen and (max-width: 500px) {
  .w3-bar-item {
    font-size: 12px;
    padding: 2px 4px;
  }
}

@media screen and (max-width: 500px) {
  #nav_bar {
    font-size: 12px;
    padding: 2px 4px;
  }
}

footer_not_used {
	font-family: "Comic sans MS", Arial, sans-serif;
	font-size: 8pt;
	color: grey;
	text-align: right;
	background: #F8F8F8;
	height: 10px;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
  border: 1px solid #ddd;
}

th, td {
  text-align: left;
  padding: 8px;
}

tr:nth-child(even){
	background-color: #f2f2f2
}

.center {
  margin-left: auto;
  margin-right: auto;
}

.button {
  background-color: #4CAF50;
  border: none;
  color: white;
  padding: 12px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
}

small {
  color: red;
  margin: 2px;
  box-sizing: 2px;
  padding: 0px;
  font-size: 6px;
}
.button_small {
  background-color: #4CAF50;
  border: none;
  color: white;
  padding: 2px 4px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
}

.button_null {
  background-color: #FFFFFF;
  border: none;
  color: white;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
}

.button:hover, .button_null:hover, .button_small:hover, .button_oval:hover, input[type=submit]:hover {
	background-color: var(--active-green);
}

.button:active, .button_null:active, .button_small:active, .button_oval:active, input[type=submit]:active {
	background-color: var(--active-green);
	box-shadow: 0 5px #666;
	transform: translate(4px, 4px);
}

.button_oval {border-radius: 4px;}

.button_round {border-radius: 50%;}

.jef-tooltip {
	font-size:10px;
	position:absolute;
	left:50px;
	top:50px;
	color:darkgreen;
	padding:2px;
	border-radius:10%;
	background-color:lightgrey;
}

.jef-tooltip-dyn {
	font-size:10px;
	position:absolute;
	right:0px;
	top:15px;
	color:darkgreen;
	padding:2px;
	border-radius:10%;
	background-color:lightgrey;
}

::file-selector-button:hover {
	border-radius: 5px;
	background-color: var(--active-green);
	border: none;
	color: white;
	padding: 12px;
	text-align: center;
	text-decoration: none;
	display: inline-block;
	font-size: 16px;
}

::file-selector-button {
	border-radius: 5px;
	background-color: #4CAF50;
	border: none;
	color: white;
	padding: 12px;
	text-align: center;
	text-decoration: none;
	display: inline-block;
	font-size: 16px;
}