body,
body * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    vertical-align: top;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    
}

body {
    height: 100vh;
    background-color: lightskyblue;
    
}
.background {
    display: inline-block;
    width: 100%;
    height: 100vh;
    background-color: rgb(34, 171, 235);
    background-image: url(../img/mountain-2.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    filter: blur(2px);

}


main {
    display: inline-block;
    width: 800px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50% , -50%);
}

.left-column {
    width: 40%;
    float: left;
    padding: 40px;
    background-color: #475FB7;
    background-image: url(../img/mountain-2.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: right bottom ;
    color: rgb(255, 255, 255);
    margin-top: 43px;

}
.bottom-links {
    color: rgb(255, 255, 255);
    position: absolute;
    left: 40px;
    right: 40px;
    
} 
.bottom-links > a {
    color: white
    
}

.bottom-links > span { 
    
}
.main-title {
    font-size: 60px;
    margin-bottom: 300px;
}
.right-column {
    width: 60%;
    float: left;
    padding: 40px;
    background-color: rgb(255, 255, 255);
    position: relative;
    height: 530px;
    
}
.close {
    display: inline-block;
    width: 60px;
    height: 60px;
    line-height: 54px;
    text-align: center;
    font-size: 30px;
    background-color: rgb(255, 255, 255);
    position: absolute;
    top: 0;
    right: 0;
    color: gray

}