Subscribe

<section class="subscribe-section">
               <div class="auto-container">
                   <div class="row clearfix p-4 ">
                       <!--Form Column-->
                       <div class="title-column col-lg-6 col-md-12 col-sm-12">
                           <h2>Need more information?</h2>
                           <div class="text">Please email us and our support staff will contact you back</div>
                           <div class="icon-box">
                               <span class="icon fa fa-envelope-o"></span>
                           </div>
                       </div>
                       <!--Form Column-->
                       <div class="form-column col-lg-6 col-md-12 col-sm-12">
                           <div class="inner-column">
                               <div class="subscribe-form">
                                   <form method="post" action="#" accept-charset="utf-8">
                                       <div class="form-group">
                                           <input type="hidden" id="uri" name="uri" value="themeforest">
                                           <input type="email" name="email" value="" placeholder="Enter your mail" required="">
                                           <button type="submit" class="theme-btn">Subscribe</button>
                                       </div>
                                   </form>
                               </div>
                           </div>
                       </div>
                   </div>
               </div>
           </section>

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
   
   <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
   <style>
        
.subscribe-section{
  position:relative;
  padding:46px 0px;
  overflow:hidden;
  background-color:#2196f3;
}

.subscribe-section:before{
  position:absolute;
  content:'';
  left:0px;
  top:0px;
  width:50%;
  height:100%;
  display:block;
  background-color:#333333;
}

.subscribe-section .title-column .icon-box{
  position:absolute;
  content:'';
  right:-55px;
  top:-22px;
  width:140px;
  height:140px;
  z-index:1;
  text-align:center;
}

.subscribe-section .title-column .icon-box .icon{
  position:relative;
  color:#ffffff;
  line-height:105px;
  font-size:50px;
  margin-left:28px;
}

.subscribe-section .title-column .icon-box:before{
  position:absolute;
  content:'';
  right:0px;
  top:0px;
  width:110px;
  height:110px;
  transform:rotate(-45deg);
  background-color:#222222;
  transition:all 2000ms ease;
  -moz-transition:all 2000ms ease;
  -webkit-transition:all 2000ms ease;
  -ms-transition:all 2000ms ease;
  -o-transition:all 2000ms ease;
  box-shadow:0px 0px 5px rgba(0,0,0,0.80);
}

.subscribe-section:hover .title-column .icon-box:before{
  transform:rotate(135deg);
}

.subscribe-section h2{
  position:relative;
  color:#2196f3;
  font-size:30px;
  font-weight:700;
  line-height:1.2em;
}

.subscribe-section .text{
  position:relative;
  color:#ffffff;
  z-index:9;
  margin-top:5px;
  font-size:15px;
}

.subscribe-section .form-column{
  position:relative;
}

.subscribe-section .form-column .inner-column{
  position:relative;
  padding-left:80px;
}

.subscribe-form .form-group{
  position:relative;
  display:block;
  margin:0px;
  width:100%;
  z-index:1;
  margin-top:8px;
}

.subscribe-form .form-group input[type="text"],
.subscribe-form .form-group input[type="tel"],
.subscribe-form .form-group input[type="email"],
.subscribe-form .form-group textarea{
  position:relative;
  display:block;
  width:100%;
  line-height:28px;
  height:50px;
  font-size:14px;
  color:#777777;
  font-weight:400;
  background:#ffffff;
  padding:10px 50px 10px 20px;
  -webkit-transition:all 300ms ease;
  -ms-transition:all 300ms ease;
  -o-transition:all 300ms ease;
  -moz-transition:all 300ms ease;
  transition:all 300ms ease;
}

.subscribe-form .form-group input[type="submit"],
.subscribe-form button{
  position:absolute;
  right:0px;
    border: none;
  top:0px;
  height:50px;
  line-height:40px;
  color:#ffffff;
  font-size:14px;
  text-align:center;
  font-weight:700;
  padding:0px 28px;
  background:#333333;
  letter-spacing:1px;
  text-transform:uppercase;
}

    </style>