:root {
    --clr-primary: #1e3956;
    --clr-primary-light: #2e475d;
    --clr-primary-dark: transparant;
    --clr-green: #93f074;
    --clr-orange: #f5a067;
    --clr-grey: #dfe1d6;
    --font-family: "Roboto", sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
}

a,
img,
button,
input,
label,
select,
span,
i {
    display: inline-block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    width: 100%;
    height: 100%;
}

html {
    font-size: 62.5%;
}

body {
    min-height: 100vh;
    font-family: var(--font-family);
    background-color: var(--clr-primary-dark);
    color: #fff;
}

h3.heading {
    font-size: 1.7rem;
    margin-bottom: 2.2rem;
    /*margin-left: 2%;*/
}

.btn {
    text-decoration: none;
    text-transform: uppercase;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    padding: 0.6rem 1rem;
    transition: 0.25s;
    color: #000;
}

.btn-grey {
    background-color: var(--clr-grey);
    border: 2px solid var(--clr-grey);
}

.btn-orange {
    background-color: var(--clr-orange);
    border: 2px solid var(--clr-orange);
}

.btn-green {
    background-color: var(--clr-green);
    border: 2px solid var(--clr-green);
}

.btn-grey:is(:hover, :focus, :focus-within) {
    color: #000;
    border: 2px solid #51515183;
    background-color: var(--clr-grey);
}

.btn-orange:is(:hover, :focus, :focus-within) {
    background-color: var(--clr-orange);
    color: #000;
    border: 2px solid #51515183;
}

.btn-green:is(:hover, :focus, :focus-within) {
    background-color: var(--clr-green);
    color: #000;
    border: 2px solid #51515183;
}

.scroller {
    --size: 3rem;
    overflow-y: scroll;
    margin: auto 0;
    height: calc(100% - 10rem);
    margin-top: calc(var(--size) / 2);
}

.scroller::-webkit-scrollbar {
    display: none;
}


/* Hide scrollbar for IE, Edge and Firefox */

.scroller {
    -ms-overflow-style: none;
    /* IE and Edge */
    scrollbar-width: none;
    /* Firefox */
}