* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

.d-flex {
    display: flex !important;
}

.flex-direction-row {
    flex-direction: row !important;
}

.flex-direction-column {
    flex-direction: column !important;
}

.flex-wrap {
    flex-wrap: wrap !important;
}

.flex-wrap-nowrap {
    flex-wrap: nowrap !important;
}

.justify-content-center {
    justify-content: center !important;
}

.justify-content-space-between {
    justify-content: space-between !important;
}

.justify-content-space-around {
    justify-content: space-around !important;
}

.justify-content-space-evenly {
    justify-content: space-evenly !important;
}

.align-items-center {
    align-items: center !important;
}

.align-content-center {
    align-content: center !important;
}

.align-self-center {
    align-self: center !important;
}

.text-align-center {
    text-align: center !important;
}

.margin-auto {
    margin: 0 auto !important;
}

.margin-top-5 {
    margin-top: 5px !important;
}

.margin-bottom-5 {
    margin-bottom: 5px !important;
}

.margin-left-5 {
    margin-left: 5px !important;
}

.margin-right-5 {
    margin-right: 5px !important;
}

.margin-top-10 {
    margin-top: 10px !important;
}

.margin-bottom-10 {
    margin-bottom: 10px !important;
}

.margin-left-10 {
    margin-left: 10px !important;
}

.margin-right-10 {
    margin-right: 10px !important;
}

.margin-top-15 {
    margin-top: 15px !important;
}

.margin-bottom-15 {
    margin-bottom: 15px !important;
}

.margin-left-15 {
    margin-left: 15px !important;
}

.margin-right-15 {
    margin-right: 15px !important;
}

.margin-top-20 {
    margin-top: 20px !important;
}

.margin-bottom-20 {
    margin-bottom: 20px !important;
}

.margin-left-20 {
    margin-left: 20px !important;
}

.margin-right-20 {
    margin-right: 20px !important;
}

.margin-top-25 {
    margin-top: 25px !important;
}

.margin-bottom-25 {
    margin-bottom: 25px !important;
}

.margin-left-25 {
    margin-left: 25px !important;
}

.margin-right-25 {
    margin-right: 25px !important;
}

.margin-top-30 {
    margin-top: 30px !important;
}

.margin-bottom-30 {
    margin-bottom: 30px !important;
}

.margin-left-30 {
    margin-left: 30px !important;
}

.margin-right-30 {
    margin-right: 30px !important;
}
.margin-left-40{
    margin-top: 40px !important;
}

.margin-top-50 {
    margin-top: 50px !important;
}

.margin-bottom-50 {
    margin-bottom: 50px !important;
}

.margin-left-50 {
    margin-left: 50px !important;
}

.margin-right-50 {
    margin-right: 50px !important;
}

.margin-top-100 {
    margin-top: 100px !important;
}

.margin-bottom-100 {
    margin-bottom: 100px !important;
}

.margin-left-100 {
    margin-left: 100px !important;
}

.margin-right-100 {
    margin-right: 100px !important;
}
.margin-top-300{
    margin-top: 300px !important;
}
.margin-top-150{
    margin-top: 150px !important;
}
.margin-top-200{
    margin-top: 200px !important;
}

.padding-5 {
    padding: 5px !important;
}

.padding-10 {
    padding: 10px !important;
}

.padding-15 {
    padding: 15px !important;
}

.padding-20 {
    padding: 20px !important;
}

.padding-25 {
    padding: 25px !important;
}

.padding-30 {
    padding: 30px !important;
}

.padding-50 {
    padding: 50px !important;
}

.font-weight-bold {
    font-weight: bold !important;
}

.font-style-italic {
    font-style: italic !important;
}

.font-size-12 {
    font-size: 12px !important;
}

.font-size-14 {
    font-size: 14px !important;
}

.font-size-16 {
    font-size: 16px !important;
}

.font-size-18 {
    font-size: 18px !important;
}

.font-size-20 {
    font-size: 20px !important;
}

.font-size-24 {
    font-size: 24px !important;
}

.font-size-28 {
    font-size: 28px !important;
}

.font-size-32 {
    font-size: 32px !important;
}

.font-size-36 {
    font-size: 36px !important;
}

.font-size-40 {
    font-size: 40px !important;
}

.font-size-45 {
    font-size: 45px !important;
}

.font-size-50 {
    font-size: 50px !important;
}

.font-size-60 {
    font-size: 60px !important;
}

.font-size-65 {
    font-size: 65px !important;
}

.font-size-70 {
    font-size: 70px !important;
}


.text-decoration-none {
    text-decoration: none !important;
}

.text-decoration-underline {
    text-decoration: underline !important;
}

.text-transform-uppercase {
    text-transform: uppercase !important;
}

.text-transform-lowercase {
    text-transform: lowercase !important;
}

.text-transform-capitalize {
    text-transform: capitalize !important;
}

.width-100-percent {
    width: 100% !important;
}

.height-100-vh {
    height: 100vh !important;
}

.border-radius-5 {
    border-radius: 5px !important;
}

.border-radius-10 {
    border-radius: 10px !important;
}

.border-radius-15 {
    border-radius: 15px !important;
}

.border-radius-20 {
    border-radius: 20px !important;
}

.border-radius-25 {
    border-radius: 25px !important;
}

.border-radius-30 {
    border-radius: 30px !important;
}

.border-radius-50 {
    border-radius: 50px !important;
}

.border-1px-solid-black {
    border: 1px solid black !important;
}

.border-2px-solid-black {
    border: 2px solid black !important;
}

.border-1px-solid-white {
    border: 1px solid white !important;
}

.border-2px-solid-white {
    border: 2px solid white !important;
}

.color-white {
    color: white !important;
}

.color-black {
    color: black !important;
}

.color-lightgray {
    color: lightgray !important;
}

.color-gray {
    color: gray !important;
}

.color-darkgray {
    color: darkgray !important;
}

.color-red {
    color: red !important;
}

.color-green {
    color: green !important;
}

.color-blue {
    color: blue !important;
}

.color-yellow {
    color: yellow !important;
}

.color-orange {
    color: orange !important;
}

.color-purple {
    color: purple !important;
}

.color-pink {
    color: pink !important;
}

.color-brown {
    color: brown !important;
}

.color-cyan {
    color: cyan !important;
}

.color-magenta {
    color: magenta !important;
}

.color-lime {
    color: lime !important;
}

.color-teal {
    color: teal !important;
}

.color-navy {
    color: navy !important;
}

.background-color-white {
    background-color: white !important;
}

.background-color-black {
    background-color: black !important;
}

.background-color-lightgray {
    background-color: lightgray !important;
}

.background-color-gray {
    background-color: gray !important;
}

.background-color-darkgray {
    background-color: darkgray !important;
}

.background-color-red {
    background-color: red !important;
}

.background-color-green {
    background-color: green !important;
}

.background-color-blue {
    background-color: blue !important;
}

.background-color-yellow {
    background-color: yellow !important;
}

.background-color-orange {
    background-color: orange !important;
}

.background-color-purple {
    background-color: purple !important;
}

.background-color-pink {
    background-color: pink !important;
}

.background-color-brown {
    background-color: brown !important;
}

.background-color-cyan {
    background-color: cyan !important;
}

.background-color-magenta {
    background-color: magenta !important;
}

.background-color-lime {
    background-color: lime !important;
}

.background-color-teal {
    background-color: teal !important;
}

.background-color-navy {
    background-color: navy !important;
}

.box-shadow {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}
.width-250{
    width: 250px !important;
}
.list-style-type-none{
    list-style-type: none;
}
.text-transform-capitalize

/* button */
.btn {
    margin: 10px;
    padding: 15px 30px;
    border: none;
    outline: none;
    color: #FFF;
    cursor: pointer;
    position: relative;
    z-index: 0;
    border-radius: 12px;
    margin-top: 1%;
    margin-left: 0px;

}

.btn::after {
    content: "";
    z-index: -1;
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #333;
    left: 0;
    top: 0;
    border-radius: 10px;
}

/* glow */
.btn::before {
    content: "";
    background: linear-gradient(45deg,
            #FF0000, #FF7300, #FFFB00, #48FF00,
            #00FFD5, #002BFF, #FF00C8, #FF0000);
    position: absolute;
    top: -2px;
    left: -2px;
    background-size: 600%;
    z-index: -1;
    width: calc(100% + 4px);
    height: calc(100% + 4px);
    filter: blur(8px);
    animation: glowing 20s linear infinite;
    transition: opacity .3s ease-in-out;
    border-radius: 10px;
    opacity: 0;

}

@keyframes glowing {
    0% {
        background-position: 0 0;
    }

    50% {
        background-position: 400% 0;
    }

    100% {
        background-position: 0 0;
    }
}

/* hover */
.btn:hover::before {
    opacity: 1;

}

.btn:active:after {
    background: transparent;

}

.main {
    display: flex;
}

.main .text {
    color: #fff;
    font-size: 60px;
    font-weight: 400;
}

.main .option {
    margin-left: 15px;
    height: 90px;
    line-height: 90px;
    overflow: hidden;
}

.option li {
    list-style: none;
    color: #face30;
    font-size: 60px;
    font-weight: 500;
    position: relative;
    top: 0;
    animation: slide 12s steps(4) infinite;
}

@keyframes slide {
    100% {
        top: -360px;
    }
}

.option li span {
    position: relative;
    margin: 5px 0;
    line-height: 90px;
}

.option li span::after {
    content: '';
    position: absolute;
    left: 0;
    height: 100%;
    width: 100%;
    background: #19191B;
    border-left: 2px solid #face30;
    animation: typing 3s steps(10) infinite;
}

@keyframes typing {

    40%,
    60% {
        left: calc(100% + 30px);
    }

    100% {
        left: 0;
    }
}
.footer {
  background-color: black;
  color: white;
  text-align: center;
  padding: 20px 0;
  font-family: Arial, sans-serif;
  font-size: 14px;
  position: relative;
  bottom: 0;
  width: 100%;
  
}