style.css

@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

*{
    font-family: "Poppins", 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-weight: 400;
    color: rgb(255,255,255);
    scroll-behavior: smooth;
    transition: 0.1s;
}

body, html{
    background-size: 100%;
}

nav{
    text-align: center;
    font-size: 1.2rem;
    font-weight: 800;
    min-height: 70px;
    background-color: rgba(0, 110, 255, 0);
}

.nav-item{
    width: 150px;
}

.nav-item:hover{
    font-size: 1.5rem;
    /* box-shadow: 0 0 5px 2px rgba(255,255,255,.4); */
}

nav a:hover{
    cursor: pointer;
}

body{
    /* background-image: url("./images/test/pc-stet3.jpg"); */
    /* filter: blur(4px);
    -webkit-filter: blur(4px); */
    /* background-position: center; */
    background-repeat: no-repeat;
    background-size: cover;
}

/* Little box around the M word */
.lil-box{
    font-size: 5.0rem;
    font-weight: 700;
    font-style: normal;
    padding: 2px;
    border-radius: 5px;
    border: 1px solid rgb(255,255,255);
}

/* Main section */
.main{
    display: block;
    /* justify-content: center;
    align-items: center; */
    height: 100vh;
    width: 100vw;
    background-color: rgba(0, 90, 150,0.3);
    overflow-y: auto;
}

/* Color of the links BEFORE scroll */
.navbar-scroll .nav-link,
.navbar-scroll .navbar-toggler-icon,
.navbar-scroll .navbar-brand {
  color: #fff;
}

/* Color of the links AFTER scroll */
.navbar-scrolled .nav-link,
.navbar-scrolled .navbar-toggler-icon,
.navbar-scrolled .navbar-brand {
  color: #fff;
}

/* Color of the navbar AFTER scroll */
.navbar-scroll,
.navbar-scrolled {
  background-color: #cbbcb1;
}

.mask-custom {
  backdrop-filter: blur(5px);
  background-color: rgba(13, 110, 253, .8);/*rgba(0, 0, 0,0.3);*/
}

.navbar-brand{
    padding: 5px;
}

#logo{
    width: 50px;
}

.active{
    font-size: 1.5rem;
    border: 1px solid white;
}

/* Style for about section */
.info-main{
    height: 500px;
    width: 80%;
    border: 1px solid white;
    justify-content: center;
    align-items: center;
}

.info-card{
    background-color: rgba(0,0,0, .1);
}

#info-image{
    width: 400px;
}

/* style for all icons */
.icon{
    width: 30px;
}

/* Style for home section */
#home{
    height: 100vh;
    display: flex;
    align-items: center;
    /* background-image: url("./images/test/pc-stet3.jpg"); */
    background-image: url("./images/sample/blood-pressure.jpg");
    background-repeat: no-repeat;
    background-size: cover;
}

/* The section that has the text */
.content{
    padding: 50px;
    text-align: center;
    margin: auto;
    background-color: rgba(0, 0, 0,0.3);
    padding-top: 100px;
    padding-bottom: 100px;
}

/* The logo on front page */
.logo{
    font-size: 4.0rem;
    font-weight: 700;
    font-style: normal;
}

.triangle-down{
    transition: all .5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.triangle-down:hover{
    transform: translateY(-5px);
}

/* About section styling */
#about{
    background-color: white;
}

.about-img{
    width: 700px;
}

/* Services section styling 
#services{
    background-image: url("./images/sample/door-349807.jpg");
}*/

/* #contact{
    background-color: coral;
} */