styles.css

body,p, figure, h1, h2{
  margin:0;
  padding:0;
}
* {
  box-sizing: border-box;
}

* {
  box-sizing: border-box;
}
html,
body {
  padding: 0;
  margin: 0;
  height: 100vh;
  width: 100%;
  font-family: 'Helvetica', 'Verdana', sans-serif;
  font-weight: 400;
  font-display: optional;
  color: #444;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  -ms-flex-line-pack: stretch;
      align-content: stretch;
  background: #ececec;
}
ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.header {
  width: 100%;
  -webkit-box-flex: 1;
      -ms-flex: 1 0 100%;
          flex: 1 0 100%;
  height: 56px;
  color: #FFF;
  background-color: #222222;
  font-size: 20px;
  box-shadow: 0 4px 5px 0 rgba(0, 0, 0, 0.14), 0 2px 9px 1px rgba(0, 0, 0, 0.12), 0 4px 2px -2px rgba(0, 0, 0, 0.2);
  padding: 16px 16px 0 16px;
  will-change: transform;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -ms-flex-wrap: nowrap;
      flex-wrap: nowrap;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: stretch;
      -ms-flex-align: stretch;
          align-items: stretch;
  -ms-flex-line-pack: center;
      align-content: center;
  -webkit-transition: -webkit-transform 0.233s cubic-bezier(0, 0, 0.21, 1) 0.1s;
  transition: -webkit-transform 0.233s cubic-bezier(0, 0, 0.21, 1) 0.1s;
  transition: transform 0.233s cubic-bezier(0, 0, 0.21, 1) 0.1s;
  transition: transform 0.233s cubic-bezier(0, 0, 0.21, 1) 0.1s, -webkit-transform 0.233s cubic-bezier(0, 0, 0.21, 1) 0.1s;
  z-index: 1000;
}
.header__title {
  font-weight: 400;
  font-size: 20px;
  margin: 0;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.main {
  -webkit-box-flex: 1;
      -ms-flex: 1 1 100%;
          flex: 1 1 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.site-footer {
  -ms-flex-item-align: end;
      align-self: flex-end;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 99;
}
.site-footer .site-nav {
  background: #fff;
  box-shadow: 0px -1px 4px 0px rgba(0, 0, 0, 0.17);
  height: 100%;
}
.site-footer .site-nav ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: distribute;
      justify-content: space-around;
  height: 100%;
}
.site-footer .site-nav ul li,
.site-footer .site-nav ul a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  height: 100%;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  text-decoration: none;
  color: inherit;
  -webkit-box-flex: 1;
      -ms-flex: 1 0 33.33%;
          flex: 1 0 33.33%;
}
.site-footer .site-nav ul li img,
.site-footer .site-nav ul a img {
  height: 40%;
}
.customer-list{
  flex:1;
  flex-basis:100%;
}

.form-container{
  background: #3AAFAB;
  color: #fff;
  padding: 50px 0;
}

#new-customer-form {
  padding: 0.5em;  
  border-top-left-radius: 3px;
  border-top-right-radius: 3px;
  display: flex;
  flex-wrap:wrap;
  align-items:baseline;
}





#new-customer-form label {
  
}

input {
  flex:1;
  padding: 0.5em;
  font-size: 1em;
  border-radius: 3px;
  border: 0;
}

body {
  font: normal 18px/1.5 "Fira Sans", "Helvetica Neue", sans-serif;  
}


.container{
  height: 0;
  width: 100vw;
  z-index:9999;
  margin: 0 auto;
  padding:40px;  
  background-color:rgb(58, 175, 171);
  color:#FFF;
  /*background:rgba(250,90,150,0.95);*/
  opacity:0;
  transition: height 0.4s cubic-bezier(0, 0, 0.5, 1.05),opacity 0.5s cubic-bezier(0, 0, 0.5, 1.05);  
  overflow:hidden;
}

.container.visible{
  height: 100vh;
  transform: scale(1);
  opacity: 1;
  overflow-y: scroll;
}
.container * {
  box-sizing: border-box;
}

.flex-outer,
.flex-inner {
  list-style-type: none;
  padding: 0;
}

.flex-outer {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-wrap:wrap;
  justify-content: space-between;
}

.flex-outer li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  flex-basis:100%;
}

.flex-inner {
  padding: 0 8px;
  justify-content: space-between;  
}

.flex-outer > li:not(:last-child) {
  margin-bottom: 20px;
}
.flex-outer > li:last-child {
  justify-content: flex-end;
}
.flex-outer > li:last-child a {
  color:#333;
  margin: 0 10px;
}

.flex-outer li label,
.flex-outer li p {
  padding: 8px;
  font-weight: 300;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.flex-outer > li > label,
.flex-outer li p {
  flex: 1 0 120px;
  max-width: 220px;
}

.flex-outer > li > label + *,
.flex-inner {
  flex: 1 0 220px;
}

.flex-outer li p {
  margin: 0;
}

.flex-outer li input:not([type='checkbox']),
.flex-outer li textarea {
  padding: 15px;
  border: none;
}

.flex-outer li button {  
  padding: 8px 16px;
  border: none;
  background: #333;
  color: #f2f2f2;
  text-transform: uppercase;
  letter-spacing: .09em;
  border-radius: 2px;
  font-size: 16px;
}

.flex-inner li {
  width: 100px;
}


#customer-items {
  list-style: none;
  padding: 0.5em 1em;
  margin: 0;
}

#customer-items li {
  font-size: 1em;
  padding: 0.5em;
  background: #FFF;
  border-bottom: 1px solid #EEE;
  margin: 0.5em 0;
  display: flex;
  align-items: center;
}

#customer-items li span{
  flex:1;
}
#customer-items li label{
  flex:1;
}

.destroy{
  width: 40px;
  height: 40px;
  margin: auto 0;
  font-size: 30px;
  color: #cc9a9a;
  margin-bottom: 11px;
  transition: color 0.2s ease-out;
}
.destroy:after{
  content: "x";
}

button{
  outline:none;
  background: none;
  border:none;
}

input[type="checkbox"] {
  margin-right: 10px;
}

.dot:before, .dot:after {
  content: ".";
}
.dot {
  animation: fade 1s linear infinite;
}
.dot:after {
  animation: fade 2s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes fade {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}