body{
  background-color: rgb(228, 232, 236);
  color: black;
  font-family: Tahoma, Helvetica, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0px;
}

ol{
  padding: 0px;
  list-style-position: inside;
}

label{
  font-size: 75%;
}

table, th, td{
  background-color: rgb(207, 219, 236);
  border: 1px solid #3b4654;
  border-collapse: collapse;
  font-family: Verdana;
  font-size: 0.95em;
  text-align: center;
  padding: 5px;
}

#header{
  display: flex;
  order: 0;
  justify-content: space-around;
  align-items: center;
  background-color: rgb(228, 227, 220);
  padding: 15px;
  width: 90vw;
  height: 10vh;
  border-radius: 15px;
  border: 5px solid #ffffff;
  margin: 2vh;
}

#titel img{
  height: 7vw;
  height: 6cqw;
}

#angemeldet{
  display:flex; 
  flex-direction:column;
  font-size: 1.2vw;
  font-size: 0.9cqw;
}

#admin{
  font-size: 1cqw;
}

#logout{
  font-weight: 700;
}

#centerbox{
  background-color: rgb(228, 227, 220);
  padding: 20px;
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translate(-50%, 0%);
  border: 1px solid black;
  border-radius: 20px;
}

#sessions{
  background-color: rgb(180, 196, 217);
  position: absolute;
  top: 200px;
  left: 20px;
  border: 1px solid black;
  border-radius: 10px;
  padding: 20px;
}

#sessionuser{
  background-color: rgb(180, 196, 217);
  position: absolute;
  top: 140px;
  left: 50%;
  width: 60%;
  transform: translate(-50%, 0%);
  border: 1px solid black;
  border-radius: 10px;
  padding: 20px;
}

#newsession{
  position: absolute;
  width: 30%;
  top: 140px;
  right: 20px;
  padding: 20px;
  background-color: rgb(180, 196, 217);
  border: 1px solid black;
  border-radius: 10px;
}

#sessionsalt{
  position: absolute;
  top: 140px;
  left: 50%;
  transform: translate(-50%, 0%);
  border: 1px solid black;
}

#unsaved_changes{
  position: absolute;
  top: 20%;
  left: 50%;
  z-index: 2;
  transform: translate(-50%, 0%);
  background-color: #f1f1f1;
  text-align: center;
  border: 1px solid #d3d3d3;
}

#unsaved_changes_draggable_header{
  padding: 10px;
  cursor: move;
  z-index: 3;
  background-color: #2196F3;
  color: #fff;
}

input[type=submit],input[type=button],button{
  display: inline-block;
  background-color: rgb(202, 210, 222);
  border-radius: 5px;
  border: 2px solid #000000;
  color: #000000;
  text-align: center;
  font-size: 0.8cqw;
  padding: 5px;
  width: 7vw;
  width: 7cqw;
  height: 4vh;
  height: 4cqh;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  cursor: pointer;
  margin: 0px;
}

input[type=submit]:hover, input[type=button]:hover, button:hover{
background-color: rgb(46, 64, 92);
color: #ffffff;
}

.input{
  border: 1px solid;
}

.table{
  display: grid;
  justify-items: center;
  order: 1;
  width: 100%;
}

.timestamp{
  display: flex;
  justify-content: flex-end;
  font-size: 1.2vw;
  font-size: 2cqh;
  align-items: center;
  width: 90%;
  grid-column: 1;
}

.category{
  grid-row: 1;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2.5em;
}

.table-field{
  width: 100%;
  height: 100%;
  border-style: solid;
  border-width: 1px;
  border-color: rgba(0, 0, 0, 0.2);
}

.break{
  display: flex;
  justify-content: space-between;
  align-items: center;
  background:  rgba(150, 150, 150, 0.9);
  width: 100%;
  border-top: solid 1px gray;
  border-bottom: solid 1px gray;
  font-size: 2cqh;
}

.break-name{
  margin-left: 20vw;
  font-size: 1vw;
  font-size: 0.9cqw;
}

.break-time{
  margin-right: 20vw;
  font-size: 1vw;
  font-size: 0.9cqw;
}

.table-session{
  display: flex;
  justify-content: center;
  align-items: center;
  width: 90%;
  margin: 3px;
  border-style: solid;
  border-radius: 10px;
  border-width: 2px;
  text-decoration: none;
}

.table-session p{
  text-align: center;
  color: black;
  font-size: 1.6vh;
  font-size: 1.5cqh;
}

.tooltip{
  position: relative;
  display: inline-block;
  border-bottom: 0px dotted black;
  margin: 0;
  font-size: 2
  font-size: 2.8cqw;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 200px;
  background-color: #555;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px 0;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  margin-left: -100px;
  opacity: 0;
  transition: opacity 0.3s;
  font-size: 1.5em;
}

.tooltip .tooltiptext::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: #555 transparent transparent transparent;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}

.users{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
  order: 1;
}

.user{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  text-align: center;
  width: 18vw;
  height: 18vw;
  background: rgb(180, 196, 217);
  margin-bottom: 2vw;
  border-radius: 10px;
  border: 1px solid;
}

.user h3{
  width: 80%;
  margin-bottom: 0;
  font-size: 1.2vw; 
}

.user p{
  margin: 0;
  font-size: 1vw;
}

.feedback{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.feedbacksession{
  margin: 1vw;
  flex-basis: 12%;
  border: 1px solid;
  border-radius: 3px;
  text-decoration: none;
  color: black;
}