metamask-extension/ui/app/css/itcss/components/confirm.scss

.confirm-screen-container {
  position: relative;
  align-items: center;
  font-family: Roboto;
  flex: 1 0 auto;
  flex-flow: column nowrap;
  box-shadow: 0 2px 4px 0 rgba($black, .08);
  border-radius: 8px;
  display: flex;

  @media screen and (max-width: 575px) {
    width: 100%;
    box-shadow: initial;
  }
}

.notification {
  .confirm-screen-wrapper {

    @media screen and (max-width: $break-small) {
      height: calc(100vh - 85px);
    }
  }
}

.confirm-screen-wrapper {
  height: 100%;
  width: 380px;
  background-color: $white;
  display: flex;
  flex-flow: column nowrap;
  z-index: 25;
  align-items: center;
  font-family: Roboto;
  position: relative;
  overflow-y: auto;
  overflow-x: hidden;
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;

  @media screen and (max-width: $break-small) {
    width: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    top: 0;
    box-shadow: none;
    height: calc(100vh - 58px - 85px);
    border-top-left-radius: 0;
    border-top-right-radius: 0;
  }
}

.confirm-screen-wrapper > .confirm-screen-total-box {
  margin-left: 10px;
  margin-right: 10px;
}

.confirm-screen-wrapper > .confirm-memo-wrapper {
  margin: 0;
}

.confirm-screen-header {
  height: 88px;
  background-color: $athens-grey;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 22px;
  line-height: 29px;
  width: 100%;
  padding: 25px 0;
  flex: 0 0 auto;

  @media screen and (max-width: $break-small) {
    font-size: 20px;
  }
}

.confirm-screen-header-tip {
  height: 25px;
  width: 25px;
  background: $athens-grey;
  position: absolute;
  transform: rotate(45deg);
  top: 71px;
  left: 0;
  right: 0;
  margin: 0 auto;
}

.confirm-screen-title {
  line-height: 27px;

  @media screen and (max-width: $break-small) {
    margin-left: 22px;
    margin-right: 8px;
  }
}

.confirm-screen-back-button {
  color: $curious-blue;
  font-family: Roboto;
  font-size: 1rem;
  position: absolute;
  top: 38px;
  right: 38px;
  background: none;
}

.confirm-screen-account-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.confirm-screen-account-name {
  margin-top: 12px;
  font-size: 14px;
  line-height: 19px;
  color: $scorpion;
  text-align: center;
}

.confirm-screen-row-info {
  font-size: 16px;
  line-height: 21px;
}

.confirm-screen-account-number {
  font-size: 10px;
  line-height: 16px;
  color: $dusty-gray;
  text-align: center;
  height: 16px;
}

.confirm-send-ether,
.confirm-send-token {
  i.fa-arrow-right {
    align-self: start;
    margin: 24px 14px 0 !important;
  }
}

.confirm-screen-identicons {
  margin-top: 24px;
  flex: 0 0 auto;

  i.fa-arrow-right {
    align-self: start;
    margin: 42px 14px 0;
  }

  i.fa-file-text-o {
    font-size: 60px;
    margin: 16px 8px 0 8px;
    text-align: center;
  }
}

.confirm-screen-sending-to-message {
  text-align: center;
  font-size: 16px;
  margin-top: 30px;
  font-family: Roboto;
  font-weight: 300;
}

.confirm-screen-send-amount {
  color: $scorpion;
  margin-top: 12px;
  text-align: center;
  font-size: 40px;
  line-height: 53px;
  flex: 0 0 auto;
}

.confirm-screen-send-amount-currency {
  font-size: 20px;
  line-height: 20px;
  text-align: center;
  flex: 0 0 auto;
}

.confirm-memo-wrapper {
  min-height: 24px;
  width: 100%;
  border-bottom: 1px solid $alto;
  flex: 0 0 auto;
}

.confirm-screen-send-memo {
  color: $scorpion;
  font-size: 16px;
  line-height: 19px;
  font-weight: 400;
}

.confirm-screen-label {
  font-size: 16px;
  line-height: 40px;
  color: $scorpion;
  text-align: left;
}

section .confirm-screen-account-name,
section .confirm-screen-account-number,
.confirm-screen-row-info,
.confirm-screen-row-detail {
  text-align: left;
}

.confirm-screen-rows {
  display: flex;
  flex-flow: column nowrap;
  width: 100%;
  flex: 0 0 auto;
}

.confirm-screen-section-column {
  flex: .5;
}

.confirm-screen-row {
  display: flex;
  flex-flow: row nowrap;
  width: 100%;
  align-items: center;
  padding: 12px;
  padding-left: 35px;
  font-size: 16px;
  line-height: 22px;

  &:not(:last-of-type) {
    border-bottom: 1px solid $alto;
  }
}

@media screen and (max-width: 379px) {
  .confirm-screen-row {
    span.confirm-screen-section-column {
      flex: 0.4;
    }

    div.confirm-screen-section-column {
      flex: 0.6;
    }

    .currency-display__input {
      font-size: 14px;
    }
  }
}

.confirm-screen-row-detail {
  font-size: 12px;
  line-height: 16px;
  color: $dusty-gray;
}

.confirm-screen-total-box {
  background-color: $wild-sand;
  position: relative;

  .confirm-screen-label {
    line-height: 21px;
  }

  .confirm-screen-row-detail {
    color: $scorpion;
  }

  &__subtitle {
    font-size: 12px;
    line-height: 16px;
  }

  .confirm-screen-row-info {
    font-size: 16px;
    font-weight: 500;
    line-height: 21px;
  }
}

.confirm-screen-error {
  font-size: 12px;
  line-height: 12px;
  color: #f00;
  position: absolute;
  right: 12px;
  width: 80px;
  text-align: right;
}

.confirm-screen-row.confirm-screen-total-box {
  .confirm-screen-section-column--with-error {
    flex: 0.6;
  }
}

@media screen and (max-width: 379px) {
  .confirm-screen-row.confirm-screen-total-box {
    .confirm-screen-section-column--with-error {
      flex: 0.4;
    }
  }
}

.confirm-screen-form {
  position: relative;

  .confirm-screen-error {
    right: 0;
    width: 100%;
    margin-top: 7px;
    text-align: center;
  }
}

.confirm-screen-confirm-button {
  height: 50px;
  border-radius: 4px;
  background-color: #02c9b1;
  font-size: 16px;
  color: $white;
  text-align: center;
  font-family: Roboto;
  padding-top: 15px;
  padding-bottom: 15px;
  border-width: 0;
  box-shadow: none;
  flex: 1 0 auto;
  margin: 0 5px;
}

.btn-light.confirm-screen-cancel-button {
  height: 50px;
  background: none;
  border: none;
  opacity: 1;
  font-family: Roboto;
  border-width: 0;
  padding-top: 15px;
  padding-bottom: 15px;
  font-size: 16px;
  box-shadow: none;
  cursor: pointer;
  flex: 1 0 auto;
  margin: 0 5px;
}