#show-pdf-button {
            width: 150px;
            display: block;
            margin: 20px auto;
        }

        #file-to-upload {
            display: none;
        }

        #pdf-main-container {
            width: 400px;
            margin: 20px auto;
        }

        #pdf-loader {
            display: none;
            text-align: center;
            color: #999999;
            font-size: 13px;
            line-height: 100px;
            height: 100px;
        }

        #pdf-contents {
            display: none;
        }

        #pdf-meta {
            overflow: hidden;
            margin: 0 0 20px 0;
        }

      
        #page-count-container {
            float: right;
        }

        #pdf-current-page {
            display: inline;
        }

        #pdf-total-pages {
            display: inline;
        }

        #pdf-canvas {
            border: 1px solid rgba(0, 0, 0, 0.2);
            box-sizing: border-box;
        }

        #page-loader {
            height: 100px;
            line-height: 100px;
            text-align: center;
            display: none;
            color: #999999;
            font-size: 13px;
        }
        #pdf-input {
            display: none;
          }
        
          #file-input-label {
            display: inline-block;
            width: 80%;
            height: 250px;
            
            background-color: #FD6766;
            background-size: cover;
            background-position: center;
            text-align: center;
            line-height: 250px;
            cursor: pointer;
            color: #fff;
            position: relative;
        }
        
        #file-input-label::before {
          content: "";
          position: absolute;
          top: -15px;
          left: -15px;
          right: -15px;
          bottom: -15px;
          border: 2px dashed #aaaaaa;
          cursor: pointer;
        }