MODAL

HTML

<h3 style="text-align: center; border: 2px solid;  border-color:#dbb87c; padding:7px;"><span><a class="mainButton" href="#modal">Записаться</a></span></h3>

CSS

html.remodal-is-locked {
  overflow: hidden;
}

.remodal,
[data-remodal-id] {
  display: none;
}

.remodal-overlay {
  position: fixed;
  z-index: 9999;
  top: -5000px;
  right: -5000px;
  bottom: -5000px;
  left: -5000px;

  display: none;
}

.remodal-wrapper {
  position: fixed;
  z-index: 10000;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;

  display: none;
  overflow: auto;

  text-align: center;

  -webkit-overflow-scrolling: touch;
}

.remodal-wrapper:after {
  display: inline-block;

  height: 100%;
  margin-left: -0.05em;

  content: "";
}

.remodal-overlay,
.remodal-wrapper {
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.remodal {
  position: relative;
  outline: none;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

.remodal-is-initialized {
  display: inline-block;
}
.remodal-bg.remodal-is-opening,
.remodal-bg.remodal-is-opened {
  -webkit-filter: blur(3px);
  filter: blur(3px);
}

.remodal-overlay {
  background: rgba(43, 46, 56, 0.9);
}

.remodal-overlay.remodal-is-opening,
.remodal-overlay.remodal-is-closing {
  -webkit-animation-fill-mode: forwards;
  animation-fill-mode: forwards;
}

.remodal-overlay.remodal-is-opening {
  -webkit-animation: remodal-overlay-opening-keyframes 0.3s;
  animation: remodal-overlay-opening-keyframes 0.3s;
}

.remodal-overlay.remodal-is-closing {
  -webkit-animation: remodal-overlay-closing-keyframes 0.3s;
  animation: remodal-overlay-closing-keyframes 0.3s;
}

.remodal-wrapper {
  padding: 10px;
}

.remodal {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  width: 99.2%;
  padding: .8%;
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  color: #2b2e38;
  background: #2f3847;
  margin-bottom: 10px;
  font-family: 'Roboto', sans-serif;
  overflow: hidden;

}
.remodalBorder{
    width: 89.2%;
    border: 1px solid #e1e1e1;
    padding: 4% 5%...

JavaScript

!function(a,b){"function"==typeof define&&define.amd?define(["jquery"],function(c){return b(a,c)}):"object"==typeof exports?b(a,require("jquery")):b(a,a.jQuery||a.Zepto)}(this,function(a,b){"use strict";function c(a){if(w&&"none"===a.css("animation-name")&&"none"===a.css("-webkit-animation-name")&&"none"===a.css("-moz-animation-name")&&"none"===a.css("-o-animation-name")&&"none"===a.css("-ms-animation-name"))return 0;var b,c,d,e,f=a.css("animation-duration")||a.css("-webkit-animation-duration")||a.css("-moz-animation-duration")||a.css("-o-animation-duration")||a.css("-ms-animation-duration")||"0s",g=a.css("animation-delay")||a.css("-webkit-animation-delay")||a.css("-moz-animation-delay")||a.css("-o-animation-delay")||a.css("-ms-animation-delay")||"0s",h=a.css("animation-iteration-count")||a.css("-webkit-animation-iteration-count")||a.css("-moz-animation-iteration-count")||a.css("-o-animation-iteration-count")||a.css("-ms-animation-iteration-count")||"1";for(f=f.split(", "),g=g.split(", "),h=h.split(", "),e=0,c=f.length,b=Number.NEGATIVE_INFINITY;c>e;e++)d=parseFloat(f[e])*parseInt(h[e],10)+parseFloat(g[e]),d>b&&(b=d);return d}function d(){if(b(document.body).height()<=b(window).height())return 0;var a,c,d=document.createElement("div"),e=document.createElement("div");return d.style.visibility="hidden",d.style.width="100px",document.body.appendChild(d),a=d.offsetWidth,d.style.overflow="scroll",e.style.width="100%",d.appendChild(e),c=e.offsetWidth,d.parentNode.removeChild(d),a-c}function e(){var a,c,e=b("html"),f=k("is-locked");e.hasClass(f)||(c=b(document.body),a=parseInt(c.css("padding-right"),10)+d(),c.css("padding-right",a+"px"),e.addClass(f))}function f(){var a,c,e=b("html"),f=k("is-locked");e.hasClass(f)&&(c=b(document.body),a=parseInt(c.css("padding-right"),10)-d(),c.css("padding-right",a+"px"),e.removeClass(f))}function g(a,b,c,d){var e=k("is",b),f=[k("is",u.CLOSING),k("is",u.OPENING),k("is",u.CLOSED),k("is",u.OPENED)].join("...