body {
    background-image: url(bgimage4.jpg);
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
  }
  :root{
    --green: #1ec6b6;
    --light-grey: #f7f7f7;
    --dark: #0e1010;
    --trans: all 0.3s ease-in-out;
}
.navbar{
    position: fixed;
    top: 0;
    width: 100%;
    background-color: transparent;
    padding: 1rem 0;
    z-index: 999;
}
.navbar .container{
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
}

.site-brand{
    color: #fff;
    font-size: 2.4rem;
    font-family: 'Raleway', sans-serif;
    font-weight: 600;
    opacity: 0.95;
}
.site-brand span{
    font-weight: 300;
}

#navbar-show-btn{
    background: transparent;
    color: #fff;
    font-size: 2rem;
    opacity: 0.9;
    -webkit-transition: var(--trans);
    -o-transition: var(--trans);
    transition: var(--trans);
    border: none;
}
#navbar-show-btn:hover{
    opacity: 1;
}

/* navbar side menu */
#navbar-collapse{
    background-color: var(--green);
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    height: 100%;
    padding: 2rem;
    -webkit-transform: translateX(100%);
        -ms-transform: translateX(100%);
            transform: translateX(100%);
    -webkit-transition: var(--trans);
    -o-transition: var(--trans);
    transition: var(--trans);
}
.navbar-collapse-rmw{
    /* js related */
    -webkit-transform: translateX(0)!important;
        -ms-transform: translateX(0)!important;
            transform: translateX(0)!important;
}
#navbar-close-btn{
    background: none;
    color: #fff;
    width: 35px;
    height: 35px;
    border-radius: 0.2rem;
    font-size: 2rem;
    -webkit-transition: var(--trans);
    -o-transition: var(--trans);
    transition: var(--trans);
    position: absolute;
    right: 1rem;
    top: 2rem;
    border: none;
}
#navbar-close-btn:hover{
    background-color: #fff;
    color: var(--green);
}
.navbar-nav{
    margin-top: 5rem;
}
.nav-item{
    margin: 1.6rem 0;
}
.nav-link{
    color: #fff;
    font-size: large;
    font-weight: bold;
    font-size: 1.2rem;
    -webkit-transition: var(--trans);
    -o-transition: var(--trans);
    transition: var(--trans);
}
.nav-link:hover{
    color: black;
}

header{
    min-height: 50vh;
    padding-top: 7rem;
    background: -webkit-gradient(linear, left top, left bottom, from(rgba(0, 0, 0, 0.4)), to(rgba(0, 0, 0, 0.4))), url(../images/header-bg.jpg) center/cover no-repeat;
    background: -o-linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), transparent/cover no-repeat;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), transparent/cover no-repeat;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    color: #fff;
    text-align: center;
}
.header-title h1{
    font-size: 2.8rem;
    letter-spacing: 2px;
    -webkit-animation: bounce-in-top 1.1s both;
            animation: bounce-in-top 1.1s both;
}
.header-title p{
    margin: 1.8rem auto;
    max-width: 700px;
    font-weight: 500;
    font-size: 1.3rem;
    line-height: 1.7;
}

.header-title h2{
    margin: 1.8rem auto;
    max-width: 700px;
    font-weight: 500;
    font-size: 1.3rem;
    line-height: 1.7;
}

#blog{
    background-color: var(--light-grey);
}
.blog-item{
    background-color: #fff;
    -webkit-transition: var(--trans);
    -o-transition: var(--trans);
    transition: var(--trans);
}
.blog-item-top{
    position: relative;
}
.blog-date{
    position: absolute;
    background-color: var(--green);
    color: #fff;
    padding: 0.5rem;
    height: 38px;
    min-width: 160px;
    text-transform: uppercase;
    letter-spacing: 2px;
    bottom: -19px;
    left: 5%;
}
.blog-item-bottom{
    padding: 2rem 1rem;
}
.blog-item-bottom span{
    text-transform: uppercase;
    color: var(--dark);
    opacity: 0.7;
    letter-spacing: 2px;
    display: block;
    margin-top: 1rem;
}
.blog-item-bottom a{
    margin: 1rem 0;
    font-size: 1.4rem;
    display: block;
    font-family: 'Raleway',sans-serif;
    font-weight: 600;
    line-height: 1.6;
    -webkit-transition: var(--trans);
    -o-transition: var(--trans);
    transition: var(--trans);
}
.blog-item-bottom a:hover{
    opacity: 0.8;
}