subpalindromes-web-app/style/style.css

body {
	height: 100vh;
	margin: 0;
}

.header {
	width: 100%;
	height: 55px;
	background: #FFFFFF 0% 0% no-repeat padding-box;
	box-shadow: 0px 1px 0px #0000001A;
}

.header__logo {
	position: relative;
	left: 90px;
	width: 60px;
	height: 56px;
	background: #1082D2 0% 0% no-repeat padding-box;
}

.logo__m {
	height: 56px;
	line-height: 56px;
	text-align: center;
}

.logo__m:before {
	font-family: "Montserrat Bold";
	font-size: 34px;
	color: #FFFFFF;
	content: 'M';
}

.body {
	width: 100%;
	position: relative;
	height: calc(100vh - 57px);
}

.body__form {
	height: fit-content;
    width: 330px;
    margin: auto;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    position: absolute;
}
.form__title {
    font: normal normal normal 30px/24px "Montserrat Bold";
    letter-spacing: -1px;
    color: #000000;
    height: 35px;
    display: block;
}

.form__subtitle {
	font: normal normal normal 14px/18px "Montserrat Regular";
    letter-spacing: -0.8px;
	margin-bottom: 20px;
}

.form__input {
	height: 40px;
	width: calc(100% - 22px);
	background: #FFFFFF 0% 0% no-repeat padding-box;
	border: 1px solid #ECECEC;
	padding: 0 10px;
	display: block;
	font: normal normal normal 14px/15px "Montserrat Regular";
	letter-spacing: -0.28px;
	margin-bottom: 20px;
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
}

.form__input:focus {
    outline:none;
}

.form__input::placeholder {
	color: #CCC9C9;
}

.form__btn {
	height: 42px;
	width: 100%;
	background: #1082D2 0% 0% no-repeat padding-box;
	font: normal normal bold 15px/23px "Montserrat Bold";
	letter-spacing: 0px;
	color: #FFFFFF;
	border: 0;
	padding: 0;
	display: block;
	margin-bottom: 50px;
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
}

.form__btn:focus {
    outline:none;
}

.form__btn:hover {
	cursor: pointer;
	background: #0d79c5 0% 0% no-repeat padding-box;
}

.result__summary, .result__list {
	font: normal normal normal 14px/18px "Montserrat Regular";
    letter-spacing: -0.8px;
}

.body__result {
	height: fit-content;
	max-height: 500px;
	overflow-x: hidden;
    overflow-y: auto;
	transition: max-height 1s;
}

.hidden {
	max-height: 0;
	transition: max-height 1s;
}

.result__summary:after {
	content: '';
	border-bottom: 1px solid #000000;
	display: block;
	width: 100%;
	height: 8.5px;
	opacity: 0.15;
	margin-bottom: 29.5px
}

.result__list {
	text-transform: capitalize;
	list-style-position: inside;
	padding: 0;
	margin: 0;
}