body {
  font-family: "Verdana", "sans-serif", monospace;
}

.data-label {
  display: inline-block;
  width: 125px;
}

#header {
  display: flex;
}

.header img {
  float: left;
  height: 45px;
  margin-right: 10px;
}

.header h1 {
  position: relative;
  top: 6px;
  left: 10px;
  color: #616161;
}

.header button{
  background-color: #2196F3;
  font-size: 14px;
  font-weight: bolder;
  margin-left: 10px;
  width: 100px;
  text-align: center;
  float: right;
}

.header button:hover {
  background-color: #5eaeef;
}

#data {
  max-width: 800px;
  margin: 2px;
  text-align: left;
  margin-top: 20px;
  margin-bottom: 20px;
}

#update-name-input,
#update-password-input,
#data-number,
#data-radius,
#data-method,
#data-time,
#data-latitude,
#data-longitude {
  padding: 10px;
  font-size: 16px;
  margin-right: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
  width: 280px;
}

#update-name-input:focus,
#update-password-input:focus,
#data-number:focus,
#data-radius:focus,
#data-method:focus,
#data-time:focus,
#data-latitude:focus,
#data-longitude:focus {
  border-color: #66afe9;
  outline: 0;
  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102,175,233,.6);
  box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102,175,233,.6);
}

#data-user {
  padding: 3px;
  font-size: 14px;
  margin-right: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
  width: 100px;
  background-color: #ffffff;
}

button {
  padding: 8px 16px;
  font-size: 16px;
  cursor: pointer;
  background-color: #4CAF50;
  color: white;
  border: none;
  border-radius: 4px;
  width: 100px;
}

button:hover {
  background-color: #3e8e41;
}

.delete-btn{
  background-color: #dc3545;
  margin-left:5px;
  width: 110px;
}

.delete-btn:hover {
  background-color: #9f2733;
}

#register-user {
  display: none;
  margin-top: 20px;
}