body {
  padding: 50px;
  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
}

a {
  color: #00B7FF;
}

#callbook {
  display: none;
}


@media only screen and (max-device-width: 736px) and (min-device-width: 320px) {

  .main_body {
    margin-bottom: 97px;
  }

  .copy_right {
    bottom: 95px !important;
  }

  #callbook {
    display: inline !important;
    background: #2780e3 !important;
  }

  #callbook {
    background: none repeat scroll 0 0 #fff;
    bottom: 0;
    height: 48px;
    left: 0;
    position: fixed;
    display: none;
    right: 0;
    z-index: 100;
    -webkit-box-shadow: 0 2px 15px 0 rgba(51, 51, 51, 1);
    -moz-box-shadow: 0 2px 15px 0 rgba(51, 51, 51, 1);
    box-shadow: 0 2px 15px 0 rgba(51, 51, 51, 1);
  }

  #callbook>a {
    z-index: 300;
    float: left;
    height: 48px;
    line-height: 50px;
    text-align: center;
    width: 50%;
    text-decoration: none;
    font-size: 1.2em;
    color: #fff;
    text-transform: capitalize;
    font-weight: 700;
  }

  .actioncall {
    box-sizing: border-box;
    padding-right: 35px;
  }

  .header_title {
    font-size: 29px;
  }

  .header_text {
    font-size: 15px !important;
  }
}

.blink {
  animation: blinker 1s linear infinite;
  color: red;
}

@keyframes blinker {
  50% {
    opacity: 0;
  }
}