calculator.css

body {
  background-color: #ffffff;
  font-family: "Lato", sans-serif;
  margin-block-start: 0 !important;
  margin-block-end: 0 !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

.stripe.introduction {
  background-image: linear-gradient(rgba(255, 255, 255, 0.65),
      rgba(255, 255, 255, 0.65)),
    url("images/intro.jpg");
  background-size: 100%;
  height: 80vh;
  background-repeat: no-repeat;
  padding: 0px;
}

.stripe.introduction h1 {
  font-family: "Rozha One", serif;
  text-align: center;
  font-size: 4.5em;
  font-weight: 100;
  color: #323232;
  margin-top: 25vh;
  margin-bottom: 0vh;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: 5px;
}

.stripe.introduction h2 {
  text-align: center;
  font-size: 20px;
  color: #0f1f2a;
  margin-top: 1vh;
  margin-bottom: 0vh;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: 2px;
}

h3 {
  text-align: center;
  font-size: 20px;
  color: #0f1f2a;
  margin-top: 10vh;
  margin-bottom: 5vh;
  margin-left: 10vh;
  margin-right: 10vh;
  letter-spacing: 2px;
}

.stripe {
  display: grid;
  grid-template-columns: [left] 20px [col1] 1fr [col7] 20px [right];
}

.content_container {
  grid-column-start: col1;
  grid-column-end: col7;
}

/*======================menubar========================*/
.menubar {
  background-color: #ffffff;
  padding: 10px 0px;
  position: fixed;
  width: 100vw;
  top: 0;
  overflow: hidden;
  z-index: 9999;
  box-shadow: 0px 12px 24px rgb(0 0 0 / 10%);
}

.menubar ul {
  list-style-type: none;
  padding: 0;
  margin-block-start: 0 !important;
  margin-block-end: 0 !important;
  display: flex;
  justify-content: space-around;
}

.menubar ul li {
  display: flex;
  vertical-align: middle;
  align-items: center;
}

.menubar a {
  text-decoration: none;
  letter-spacing: 1px;
  font-size: 1em;
  font-weight: 600;
  padding: 10px;
  color: #505050 !important;
  vertical-align: middle;
}

.menubar a:hover {
  background-color: grey;
}

img.logo {
  width: 50px;
  height: fit-content;
}

a.logo {
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 18px;
  padding: 10px;
  color: #ffffff;
  vertical-align: middle;
}

.content_container input[type="text"] {
  float: right;
  padding: 6px;
  margin-top: 0px;
  margin-right: 0px;
  border-bottom: 1px solid #505050;
  border-top: 0px;
  border-right: 0px;
  border-left: 0px;
  font-size: 17px;
}

::placeholder {
  text-decoration: none;
  text-transform: uppercase;
  font-size: 16px;
}

.topnav {
  display: none;
}

/*======================menubar========================*/
/*======================footer========================*/
div.footer1 {
  margin-left: auto;
  margin-right: auto;
}

div.footer2 {
  margin-top: 10px;
  margin-left: 30vw;
  margin-right: 30vw;
}

p.footer1 {
  margin-left: auto;
  margin-right: auto;
  color: #ffffff;
  text-align: right;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 18px;
}

p.footer2 {
  color: #ffffff;
  text-align: center;
  font-size: 14px;
}

img.logoend {
  display: block;
  width: 50%;
  margin: auto;
}

p.logoend {
  text-decoration: none;
  text-transform: uppercase;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  letter-spacing: 1px;
  font-size: 18px;
  color: #ffffff;
  vertical-align: middle;
}

.footer {
  padding-top: 40px;
  padding-bottom: 20px;
  background-color: #000000;
  display: grid;
  grid-template-columns: [col1] 1fr [col7];
  grid-gap: 0px;
}

/*======================footer========================*/
#top {
  position: fixed;
  /* Fixed/sticky position */
  bottom: 20px;
  /* Place the button at the bottom of the page */
  right: 30px;
  /* Place the button 30px from the right */
  z-index: 99;
  /* Make sure it does not overlap */
  border: none;
  /* Remove borders */
  outline: none;
  /* Remove outline */
  background-color: #70cf84;
  /* Set a background color */
  color: white;
  /* Text color */
  cursor: pointer;
  /* Add a mouse pointer on hover */
  padding: 15px;
  /* Some padding */
  border-radius: 5px;
  /* Rounded corners */
  font-size: 18px;
  /* Increase font size */
}

#top:hover {
  background-color: #505050;
  /* Add a dark-grey background on hover */
}

/*======================Form========================*/
.container {
  background-color: #ffffff;
  padding: 20px;
  max-width: 600px;
  margin: 0 auto;
  margin-top: 50px;
  border-radius: 5px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
}

form {
  display: flex;
  flex-direction: column;
}

label {
  margin-top: 10px;
  font-weight: bold;
}

input[type="textform"],
select {
  border: none;
  border-radius: 3px;
  padding: 10px;
  margin-top: 5px;
  margin-bottom: 15px;
  font-size: 16px;
  background-color: #f7f7f7;
  box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.2);
  resize: none;
  min-height: 40px;
  font-family: "Lato", sans-serif;
}

input[type="button"] {
  background-color: #4caf50;
  color: white;
  border: none;
  border-radius: 3px;
  padding: 15px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
  box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.2);
  margin-top: 15px;
}

input[type="button"]:hover {
  background-color: #3e8e41;
}

.required:after {
  content: " *";
  color: #f00;
}

.error {
  color: #f00;
  font-size: 14px;
  margin-top: 5px;
}

.success {
  color: #4caf50;
  font-size: 14px;
  margin-top: 5px;
}

div.form-container {
  margin-top: 10vh;
  margin-bottom: 10vh;
  margin-left: 5vw;
  margin-right: 5vw;
}

@media only screen and (min-width: 1280px) {
  .stripe {
    grid-template-columns: [left] 100px [col1] 1fr [col7] 100px [right];
  }

  .content_container.page_grid.features {
    display: grid;
    grid-template-columns: [col1] 1fr [col3] 1fr [col4] 1fr [col5] 1fr [col6] 1fr [col7];
    grid-gap: 40px;
  }

  .content_container.page_grid.contents {
    display: grid;
    grid-template-columns: [col1] 1fr [col3] 1fr [col5] 1fr [col7];
    grid-gap: 40px;
  }
}

@media (min-width: 768px) and (max-width: 1279px) {
  .menubar ul {
    display: none;
  }

  .topnav {
    display: block;
  }

  .topnav a {
    float: left;
    display: block;
    color: #505050;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
  }

  .topnav a:not(:first-child) {
    display: none;
  }

  .topnav a.icon1 {
    float: right;
    display: block;
  }

  .topnav a.icon2 {
    float: right;
    display: block;
  }

  .topnav.responsive {
    position: relative;
  }

  .topnav.responsive .icon1 {
    position: absolute;
    right: 6.5vw;
    top: 0;
  }

  .topnav.responsive .icon2 {
    position: absolute;
    right: 0;
    top: 0;
  }

  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }

  .stripe.introduction {
    background-size: 120%;
  }

  .stripe.introduction h1 {
    font-size: 3.5em;
  }

  .stripe.introduction h2 {
    font-size: 18px;
    margin-top: 5vh;
    margin-left: 5vw;
    margin-right: 5vw;
  }

  div.form-container {
    margin-top: 0vh;
  }

  h3 {
    margin-top: 0vh;
  }
}

@media (min-width: 375px) and (max-width: 767px) {
  .menubar ul {
    display: none;
  }

  .topnav {
    display: block;
  }

  .topnav a {
    float: left;
    display: block;
    color: #505050;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
  }

  .topnav a:not(:first-child) {
    display: none;
  }

  .topnav a.icon1 {
    float: right;
    display: block;
  }

  .topnav a.icon2 {
    float: right;
    display: block;
  }

  .topnav.responsive {
    position: relative;
  }

  .topnav.responsive .icon1 {
    position: absolute;
    right: 12vw;
    top: 0;
  }

  .topnav.responsive .icon2 {
    position: absolute;
    right: 0;
    top: 0;
  }

  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }

  .stripe.introduction {
    background-size: 250%;
  }

  .stripe.introduction h1 {
    font-size: 2em;
    margin-top: 20vh;
  }

  .stripe.introduction h2 {
    font-size: 16px;
    margin-top: 5vh;
    margin-left: 5vw;
    margin-right: 5vw;
  }

  div.form-container {
    margin-top: 0vh;
  }

  h3 {
    margin-top: 0vh;
    margin-left: 0vw;
    margin-right: 0vw;
    font-size: 16px;
  }
}

@media only screen and (max-width: 374px) {
  .menubar ul {
    display: none;
  }

  .topnav {
    display: block;
  }

  .topnav a {
    float: left;
    display: block;
    color: #505050;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
  }

  .topnav a:not(:first-child) {
    display: none;
  }

  .topnav a.icon1 {
    float: right;
    display: block;
  }

  .topnav a.icon2 {
    float: right;
    display: block;
  }

  .topnav.responsive {
    position: relative;
  }

  .topnav.responsive .icon1 {
    position: absolute;
    right: 12vw;
    top: 0;
  }

  .topnav.responsive .icon2 {
    position: absolute;
    right: 0;
    top: 0;
  }

  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }

  .stripe.introduction {
    background-size: 250%;
  }

  .stripe.introduction h1 {
    font-size: 2em;
    margin-top: 20vh;
  }

  .stripe.introduction h2 {
    font-size: 16px;
    margin-top: 5vh;
    margin-left: 5vw;
    margin-right: 5vw;
  }

  div.form-container {
    margin-top: 0vh;
  }

  h3 {
    margin-top: 0vh;
    margin-left: 0vw;
    margin-right: 0vw;
    font-size: 16px;
  }
}