* {
  margin: 0;
  padding: 0;
}

h1 {
  font-family: sans-serif;
  text-align: center;
  padding: 50px;
  font-size: 48px;
}

.container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.calc {
  width: 565px;
  height: 679px;
  display: flex;
  flex-wrap: wrap;
  background-color: rgb(48, 48, 48);
  border-radius: 10px;
  gap: 4px;
  padding: 6px;
}

.calc-display {
  height: 130px;
  width: 550px;
  padding-right: 15px;
  padding-left: 15px;
  color: white;
  border-radius: 10px;
  font-family: sans-serif;
  font-size: 44px;
  justify-content: end;
  align-items: center;
  display: flex;
}

.calc-buttons button{
  border: 1px solid #484848;
  height: 105px;
  width: 138px;
  text-align: center;
  justify-content: center;
  align-items: center;
  display: flex;
  border-radius: 8px;
  font-family: sans-serif;
  font-size: 24px;
  cursor: pointer;
  box-sizing: border-box;
  color: white;
  background-color: rgb(92, 92, 92);
  text-shadow: 1px 1px 2px #484848;
}

#equals button{
  background-color: rgb(3, 218, 233);
  color: #484848;
}

.noselect {
  -webkit-touch-callout: none; /* iOS Safari */
    -webkit-user-select: none; /* Safari */
     -khtml-user-select: none; /* Konqueror HTML */
       -moz-user-select: none; /* Old versions of Firefox */
        -ms-user-select: none; /* Internet Explorer/Edge */
            user-select: none; /* Non-prefixed version, currently
                                  supported by Chrome, Edge, Opera and Firefox */
}