/* home page */

body{
  background-color:rgba(255,255,255, 1);
}

.endarea{
  background-color:rgba(248,249,250, 1);
}

#founders{
  background-color:rgba(248,249,250, 1);
}

#foundersHeader{
  font-size: 50px;
  text-align: center;
}

img{
  max-width:100%;
}

.click{
  background-color:rgba(248,249,250, 1);
  margin-bottom: 10px;
}

#click{
  border-right: 5px solid rgb(248,249,250,1);
}


h1{
  padding-top:98px;
  font-size: 70px;
  color: #1C1C1C;
  text-align: center;
}

#h2{
  font-size: 50px;
  margin-bottom: 20px;
  background-color: rgb(248,249,250,1);
}

#helpList{
  font-size: 18px;
}

#helpPage{
  margin-top: 70px;
  margin-bottom: 100px;
}

h5{
  font-size: 30px;
  text-align: center;
  margin-right: 300px;
  margin-left: 300px;
  margin-bottom: 120px;
}

.text{
  background-color: white;
}

.btn-outline-dark{
  color:rgba(101, 137, 111);
  border-color:rgb(101, 137, 111);
  margin-left: 600px;
  height: 70px;
  margin-bottom: 80px;

}

.btn-outline-dark:hover{
  color:#fff;
  background: rgba(101, 137, 111, 0.6);
  border: none;
}

.btn-outline-dark:active{
  color:#fff;
  background:#212529;
  border-color:#212529;
}

/* end of home page */

/* help page */
.email_link{
  color: rgba(101, 137, 111);
}
.email_link:hover{
  background-color: rgba(101, 137, 111, 0.6);
  color: white;
}
/* end of help page */

/* keyboard */

.mathKeyboard{
    min-width: 500px;
    margin:auto;
}

.contatiner{
  display: grid;
  grid-template-rows: 1.5fr 1fr 0.5fr;
  grid-gap: 5px;
  grid-template-areas:
          "keyboard_area"
          "output_area"
          "footer_area";
  padding: 10px;
  width: 500px;
  height: 250px;
  margin: auto;
}

.br {
    margin-bottom: 0em;
}

.material-symbols-outlined {
  color: rgb(101, 137, 111);
  margin-left: 1410px;
  margin-top: 15px;
  font-variation-settings:
    'FILL' 0,
    'wght' 400,
    'GRAD' 0,
    'opsz' 48
}

.help{
  margin-left: 493px;
  /* margin-bottom: 20px; */
}
.output_area{
  background-color: rgba(248,249,250, 1);
  margin-top: 20px;
  min-width: 500px;
  min-height: 45px;
}

.hr{
  border: 2px solid rgb(228,229,230);
}
h2{
  text-align: center;
}

#aboutUsHeader{
  margin-top: 100px;
  margin-bottom: 20px;
  text-align: center;
  font-size: 60px;
}

#aboutUsText{
  margin-bottom: 40px;
  font-size: 25px;
  text-align: center;
}

.footer_area{
  /* background-color: #F4EEE5; */
    min-width: 500px;
    margin:auto;
    font-family:var(--bs-font-sans-serif);
}

.buttons{
  width: 70px;
  height: 40px;
  margin-top: 20px;
  margin-bottom: 40px;
  outline: none;
  border-radius: 4px;
  border: none;
  background-color: #9daab9;
  color: white;
  font-family:var(--bs-font-sans-serif);
  font-size: 15px;
  cursor: pointer;
  -webkit-user-select: none;

}

#clear{
  margin-left: 668px;
  margin-right: 10px;
}

button.current {
  box-shadow: 0 0 0 2px white,
              0 0 0 4px black;
}

#frame {
  max-width: 40em;
  margin: auto;
}


#output {
  font-size: 170%;
  padding: .1em;
  text-align: center;
}

#output > pre {
  margin-left: 5px;
}
.left {
  float: left;
}
.right {
  float: right;
}

/* this is the keyboard CSS */
.keyboard {
    grid_area: keyboard_area;
    display: grid;
    grid-template-columns: 1.5fr 2fr 1fr;
    grid-gap: 10px;
    grid-template-areas:
          "left_pad_area mid_pad_area right_pad_area";
    text-align: center;
    font-size: 14px;
    font-family: 'Arima Madurai', cursive;
    /* font-family:var(--bs-font-sans-serif); */
    margin: auto;
    color: #022e16;
}

h4{
  /* font-family: 'ZCOOL QingKe HuangYou', cursive;
  color: #6c8096;
  font-weight: 800;
  font-size: 24px; */
  font-family:var(--bs-font-sans-serif);
  font-size:1.25rem;
}

.keyboard_leftbox {
    grid_area: left_pad_area;
    margin: auto;
}

.keyboard_middlebox{
    grid_area: mid_pad_area;
    margin: auto;
}

.keyboard_right{
    grid_area: right_pad_area;
    margin: auto;
}

.keyboard__row {
    height: 2em;
    margin: 0.2em;
}

.keyboard__row > * {

    position: relative;
    text-align: center;
    float: left;
    border-radius: 0.3em;
    margin: 0.2em;
    padding: 0.2em;
    width: 2.2em;
    height: 100%;
    box-sizing: border-box;
    cursor: pointer;
    -webkit-user-select: none;
    display:block;
    margin: 0.2em;
    background: rgba(101, 137, 111, 0.6);
  }

.key--letter:hover {
    background: rgba(255,255,255,.6);
    cursor:pointer;
    color: rgb(101, 137, 111);
}

.buttons:hover{
  background: rgba(255,255,255,.6);
  cursor:pointer;
  color: #9daab9;
}
.key--letter:active {
    background: rgba(255,255,255,.8);
}
.buttons:active {
    background: rgba(255,255,255,.8);
}

#mid1{
  margin-left: 50px;
}

#mid2{
  margin-left: 28px;
}

.key--letter {
    line-height: 1.8em;
    width: 3em;
    height: 2.5em;
    color: white;
}

.keyboard__row > div[data-pressed],
.keyboard__row > div:active {
    background: #rgba(255,255,255,.8);
    color: #FFFFFF;
    position: relative;
    top: 0.2em;
    box-shadow: 0 0 0 0.05em white;
}


.keyboard > .keyboard__row {
    text-align: center;
}

/* this is different size of buttons to make it more wide */
.key--w3 {
    width: 4.6em;
}

.key--w4 {
    width: 6em;
}

.key--w5 {
    width: 6.5em;
}

.key--w6 {
    width: 8.3em;
}

.key--arrow {
    line-height: 2.7em;
}


/* end of keyboard */
