task2.css

body {
  padding: 20px 0px;
  font-size:large;
  font-weight:bold
}
.form-group{
    margin: 10px;
}
.form-control{
    padding:5px;
}


.header,
.marketing,
.footer {
  padding: 0px 15px;
}

.header {
    display:flex;
    justify-content: space-between;
  padding-bottom: 20px;
  margin-bottom: 30px;
  border-bottom: 1px solid #e5e5e5;
}
.header h3+pre {
  margin-top: 0;
  margin-bottom: 0;
  line-height: 40px;
}
/* .header pre{
    margin-top: 0;
  margin-bottom: 0;
  line-height: 40px;
} */
.footer {
  padding-top: 19px;
  color: #777;
  border-top: 1px solid #e5e5e5;
}
@media (min-width: 768px) {
  .container {
    max-width: 730px;
  }
}
.container-narrow > hr {
  margin: 30px 0;
}
.jumbotron {
  text-align: center;
  border-bottom: 1px solid #e5e5e5;
}
.jumbotron .btn {
  padding: 10px 20px;
  margin: 10px;
  font-size: 21px;
}
.marketing {
  margin: 40px 0;
}
.marketing p + h4 {
  margin-top: 28px;
}
@media screen and (min-width: 768px) {
  .header,
  .marketing,
  .footer {
    padding-right: 0;
    padding-left: 0;
  }
 
  .jumbotron {
    border-bottom: 0;
    background-color:#eee;
    padding: 30px;
    
  }
}