button {
    color:aquamarine;
    padding: 20px 22px;
    border-radius: 19px;
    background: #7051dd;
    transition: all 0.2s ease;
    font-family: cursive;
    font-size: large;
    align-content: center;
}
button:active {
    transform: scale(0.81);
}
p {
    font-family: cursive;
    font-size:x-large;
    font-family: "Roboto", sans-serif;
    font-weight: 400;
    font-style: normal;
    text-align: center;
}

input 
{
    color:aquamarine;
    text-decoration-color: aquamarine;
    background: #7051dd;
    font-size: large;
    padding: 19px 22px;
    border-radius: 19px;
}
#calc:active
{
    transform: scale(0.91);
}
#vlevo:active
{
    transform: scale(0.91);
}
#calc
{
    transition: all 0.2s ease;
}
#sbros_a
{
    transform: scale(0.91);
}
#vlevo
{
    transition: all 0.2s ease;
}
#vpravo
{
    transition: all 0.2s ease;
}
#vpravo:active
{
    transform: scale(0.91);
}
html {
    background-color: rgb(201, 147, 252);
}
  h1 {
      font-family: "Roboto", sans-serif;
      font-weight: 600;
      font-style: normal;
      text-align: center;
  }
  h2 {
    font-family: "Roboto", sans-serif;
    font-weight: 600;
    font-style: normal;
    text-align: center;
}
h3 {
    font-family: "Roboto", sans-serif;
    font-weight: 600;
    font-style: normal; text-align: center;
}
h4 {
    font-family: "Roboto", sans-serif;
    font-weight: 600;
    font-style: normal;
    text-align: center;
}
h5 {
    font-family: "Roboto", sans-serif;
    font-weight: 600;
    font-style: normal; text-align: center;
}
h6 {
    font-family: "Roboto", sans-serif;
    font-weight: 600;
    font-style: normal; text-align: center;
}
.fig {
    font-family: "Roboto", sans-serif;
    font-weight: 600;
    font-style: normal;
    text-align: center; /* Выравнивание по центру */ 
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.nav {
    color: white;
    background: #222;
    display: flex;
    justify-content: space-between;
}
.left li {
    display: inline-block;
    list-style: none;
    padding: 10px 20px;
    font-size: 18px;
}
.left li a{
    text-decoration: none;
    color: #fff;
}
.left li:hover {
    background: #ccc;
    transform: scale(1.21);
}
.left li {
    transition: all 0.2s ease;
}
.actat:active {
    transform: scale(1.31);
}