.forum-search-jumbotron {
    margin-top: -10px;
    margin-bottom: 10px;
    background: rgba(158, 158, 158,0.5) url(../images/bg.svg) repeat scroll 0 0;
}

.forum-search .form-control-feedback {
    left: 6px !important;
    top: 17px;
    font-size: 16px
}

.forum-search input[type=search] {
    padding-left: 40px;
    height: 50px;
    font-size: 17px
}

.forum-search input[type=search]:focus {
    padding-left: 15px
}

.forum-search button[type=submit] {
    height: 50px;
    padding-left: 20px;
    padding-right: 20px;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0
}

.loader {
    display: inline-block;
    border: 2px solid #f3f3f3; /* Light grey */
    border-top: 2px solid #3498db; /* Blue */
    border-radius: 50%;
    width: 15px;
    height: 15px;
    animation: spin 2s linear infinite;
  }
  
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }