html {
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    text-align: center;
    background-color: azure;
}
footer {
  padding: 10px;
}

.btn {
    margin: 10px;
}
.hidden {
    display: none;
}

.delete-cell {
  width: 30px;
}

#receiptfile-label {
    margin: auto;
    padding: 10%;
    font-size: 200px;
    border-radius: 20px;
    border: 10px solid;
}
#receiptfile {
    display: none;
}
#manual-entry-container {
  margin-top: 40px;
}

#data-table {
    padding: 20px;
    color: darkslategray;
}
#table {
    margin: auto;
}
#date-credit-card-container {
    margin: 10px;
    padding: 10px 10px 0px 10px;
}
#date-input {
  margin-right: 20px;
}
#credit-card-input {
    width: 50px;
}
#total-container {
  margin: 10px;
  padding: 0px 10px 10px 10px;
}

/* Define vars we'll be using */
:root {
  --brand-success: #5cb85c;
  --loader-size: 20em;
  --check-height: calc(var(--loader-size) / 2);
  --check-width: calc(var(--check-height) / 2);
  --check-left: calc(var(--loader-size) / 6 + var(--loader-size) / 12);
  --check-thickness: 10px;
  --check-color: var(--brand-success);
}

.circle-loader {
  margin-top: 15%;
  margin-bottom: calc(var(--loader-size) / 2);
  border: 10px solid rgba(0, 0, 0, 0.1);
  border-left-color: var(--check-color);
  animation: loader-spin 1.2s infinite linear;
  position: relative;
  display: inline-block;
  vertical-align: top;
  border-radius: 50%;
  width: var(--loader-size);
  height: var(--loader-size);
}

.load-complete {
  -webkit-animation: none;
  animation: none;
  border-color: var(--check-color);
  transition: border 500ms ease-out;
}

.checkmark {
  display: none;
}

.checkmark.draw:after {
  animation-duration: 800ms;
  animation-timing-function: ease;
  animation-name: checkmark;
  transform: scaleX(-1) rotate(135deg);
}

.checkmark:after {
  opacity: 1;
  height: var(--check-height);
  width: var(--check-width);
  transform-origin: left top;
  border-right: var(--check-thickness) solid var(--check-color);
  border-top: var(--check-thickness) solid var(--check-color);
  content: "";
  left: var(--check-left);
  top: var(--check-height);
  position: absolute;
}

@keyframes loader-spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes checkmark {
  0% {
    height: 0;
    width: 0;
    opacity: 1;
  }
  20% {
    height: 0;
    width: var(--check-width);
    opacity: 1;
  }
  40% {
    height: var(--check-height);
    width: var(--check-width);
    opacity: 1;
  }
  100% {
    height: var(--check-height);
    width: var(--check-width);
    opacity: 1;
  }
}