html, body {
  height: 100%;
  margin: 0;
  font-family: Arial, sans-serif;
}
.main-wrapper {
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  padding-top: 50px;
}
.sidebar-container {
  height: 100%;
  position: sticky;
  top: 0;
  padding: 0;
  display: flex;
}
.sidebar {
  height: 100%;
  padding: 20px;
}
form {
  max-width: 300px; 
  margin: 1em;
  display: block;
  background: #f5f5fa;
  line-height: 1.4;
  border: 2px solid white;
  border-radius: 12px;
  max-height: 500px;
  box-sizing: border-box;
  padding: 50px;
 
}
.form h4 {
  position: absolute;
  content: '';
  background: #cccccc;
  width: 130px;
  height: 2px;
  left: 0px;
  bottom: 0px;
  background: linear-gradient(90deg, rgba(0,222,255,1) 0%, rgba(113,65,177,1) 0%, rgba(0,222,255,1) 100%);
}
label {
  display: block;
  margin-bottom: 2px;
  padding-top: 10px;
}
input, textarea {
  
  height: 10%;
  width:fit-content;
  background-color: white;
  box-sizing: border-box;
  border-radius: 2px;
  line-height: 1.4;
  border: 1px solid #ffffff ;

  
}
input, textarea :focus {  
box-shadow: inset 0 0px 1px rgba(102,175,233, 0.632),0 0 8px rgba(102,175,233,.6);
border-color: #66afe9;
outline: 0;

}
button {
  background-color: #66afe9;
  color: white;
  margin-top: 20px;
  padding: 0 35px;
  line-height: 50px;
  border: none;
  border-radius: 1px;
  cursor: pointer;
  width: 100%;
  outline: 0;
}
button:hover {
  background-color: #428bca;
}