index.css

*{
    box-sizing:border-box;
}
html{
    width:1440px;
    height:100%;
}
    
body{
    width:100%;
    height: 100%;
    display:flex;
    flex-direction: column;
    justify-content:space-around;
    align-items: center;
    
   
   
}
.container{
    position: relative;
    top:40px;
    left:-70px;
    width:56%;
    height:420px;
    border:none;
    border-radius:7px;
    display: flex;

}
img{
    width:58px;
    height:34px;
}
.col1,.col2,.col3{
    display:flex;
    flex-direction: column;
    padding:40px 40px;
    
   
    
}
.col1{
    background-color: hsl(31, 77%, 52%);
    border-top-left-radius: inherit;
    border-bottom-left-radius: inherit;

}
.col2{
    background-color: hsl(184, 100%, 22%);
}
.col3{
    background-color: hsl(179, 100%, 13%);
    border-bottom-right-radius: inherit;
    border-top-right-radius: inherit;
}
h1{
    text-transform: uppercase;
    color:hsl(0, 0%, 95%);
    font-family:"Big Shoulders Display", sans-serif;
    font-weight:700px;
    padding:0;
    margin-top:35px;
   
    
}
p{
    color:hsla(0, 0%, 100%, 0.75);
    font-family:"Lexend Deca", sans-serif;
    font-size: 13px;
    line-height: 20px;
    padding:0;
    font-weight: 400;
}
button{
   background-color:hsl(0, 0%, 95%);
   font-weight:400;
   font-size: 13px;
   padding:12px 28px;
   border:none;
   border-radius: 22px;
   cursor: pointer;
   margin-top:48px;
   font-family:"Lexend Deca", sans-serif;
   transition:all 0.3s;
}
button:hover{
    border:2px solid hsl(0, 0%, 95%);
    background-color:transparent;
    
    
}
a button:hover{
    color:hsl(0, 0%, 95%);
   
}
.col1 button{
    color:hsl(31, 77%, 52%);
}
.col2 button{ 
    color:hsl(184, 100%, 22%);
}
.col3 button{
    color:hsl(179, 100%, 13%);
}
.attribution { 
    margin-bottom: 0;
    font-size: 11px; text-align: center; }
.attribution a { color: hsl(228, 45%, 44%); }