style.css

@import url('https://fonts.googleapis.com/css2?family=Poppins&display=swap');

*{
    padding: .5rem;
    margin: 0;
    font-family: 'Poppins', sans-serif;
}
body{
    min-width: 400px;
}

.flex{
    display: flex;
    align-items: center;
}



input{
    width: 100%;
    box-sizing: border-box;
    border: 2px solid #00203F;
    
}
 input:hover{
border: 2px solid #ADEFD1;
}
input::selection{
    background-color: #ADEFD1;
}

button{
    text-transform: uppercase;
    border-radius: 1.5rem;
    margin-top: .5rem;
    padding: .5rem 1rem;
    background: #00203F;
    color: #ADEFD1;
    transition: 0.2s;
    cursor: pointer;
}
button:hover{
    background: #ADEFD1;
    color: #00203F;
} 
ul{
    list-style: none;
    padding-left: 0;
    margin-top: 1rem;
}
li{
    margin-top: -1rem;
}
a{
    color: #00203F;
}