booking/assets/scss/theme/_alert.scss

/**=====================
     15. Alert CSS start
==========================**/
.notify-alert {
  .close {
    background: unset;
    border: none;
    font-size: 25px;
  }
}
.alert{
  border-radius: $alert-border-radious;
  padding:15px;
  svg{
    vertical-align: middle;
  }
  .progress{
    margin-top: $alert-padding;
  }
  [data-notify='icon'] {
    margin-right: 10px;
    line-height: 20px;
    position: absolute;
  }

  [data-notify='message'] {
    display: inline-block;
    width: 100%;
  }
  i{
    margin-right: 5px;
    font-size: $alert-msg-icon-size;
  }
  p{
    margin-bottom: 0;
  }
  .close{
    opacity: 1;
    span{
      font-size: 24px;
      font-weight: 400;
      display: inline-block;
      border-radius: 3px;
      text-shadow: none;
      padding: 0 5px;
      padding-right: 0;
    }
  }
}
.alert-dismissible {
  .close {
    padding: 10px 1.25rem;
    top:4px;
    padding-right: 13px;
    opacity: 0.5;
    transition: all 0.3s ease;
    &:hover{
      transition: all 0.3s ease;
      opacity: 1;
      color: inherit;
    }
  }
}
.card-body{
  button{
    &:focus{
      outline: none;
    }
  }
  .alert{
    &:last-child{
      margin-bottom: 0;
    }
    svg{
      width: 14px;
      height: 14px;
      margin-right: 4px;
      position: absolute;
      top:18px;
      &~p{
        padding-left: 20px;
      }
    }
  }
}
strong{
  display: inline-block;
  &~p{
    display: inline-block;
  }
}

$alert-name:primary,
secondary,
success,
danger,
warning,
info,
light,
dark;

$alert-color :$primary-color,
$secondary-color,
$success-color,
$danger-color,
$warning-color,
$light-font,
$light-gray,
$dark-color;

@each $var in $alert-name {
  $i: index($alert-name, $var);
  .alert-#{$var}{
    background-color: rgba(nth($alert-color, $i), 0.8);
    border-color: rgba(nth($alert-color, $i), 0.9);
    color: $white;
    .progress {
      height: 5px;
      background-color: darken(nth($alert-color, $i), 1%);
      border-radius: 0;
    }
    .progress-bar{
      background-color: lighten(nth($alert-color, $i), 50%);
    }
     .btn-close {
       filter: brightness(1) invert(1);
     }
    .alert-link{
      color: nth($alert-color, $i);
      @if($var == "light"){
        color: $dark-color;
      }
    }
    @if($var == "light"){
      color: $dark-color;
      background-color: $light-color;
      .btn-close {
        filter: unset;
      }
    }
    hr{
      border-top-color: nth($alert-color, $i);
    }
  }
  .alert-#{$var}.dark {
    .alert-link{
      color: $white;
      @if($var == "light"){
        color: $dark-color;
      }
    }
    background-color: nth($alert-color, $i);
    border-color: nth($alert-color, $i);
    color: $auth-bg-color;

    @if($var == "light"){
      color: $dark-color;
    }
  }
  .alert-#{$var}.outline,.alert-#{$var}.outline-2x {
    background-color: $transparent-color;
    border-color: nth($alert-color, $i);
    color: nth($alert-color, $i);
    .btn-close {
      filter: unset;
    }
    @if($var == "light"){
      color: $dark-color;
    }
  }
  .alert-#{$var}.inverse{
    &:before{
      top: 16px;
      content: "";
      position: absolute;
      left: 54px;
      width: 0;
      height: 0;
      border-left: 7px solid nth($alert-color, $i);
      border-top: 7px solid transparent;
      border-bottom: 7px solid transparent;
    }
    background-color: transparent;
    padding: 13px 20px 13px 65px;
    border-color: nth($alert-color, $i);
    color: $theme-body-font-color;
    i{
      padding: 17px 20px;
      display: inline-block;
      background-color: nth($alert-color, $i);
      color: $white;
      border-radius: 3px 0 0 3px;
      position: absolute;
      left: 0;
      top: 0;
      height:100%;
    }
    .btn-close {
      filter: unset;
      top: -3px;
    }
  }
}
.dismiss-text {
  .alert {
    .btn-close {
      background: unset;
      opacity: 1;
      top: -6px;
      right: 40px;

      span {
        display: inline-block;
        border-radius: 3px;
        text-shadow: none;
        padding: 0 5px;
      }
    }
  }
}
.outline-2x{
  border-width: 2px;
  padding: 11px 1.25rem;
}

/**=====================
     15. Alert CSS end
==========================**/