header {
    height: 100vh;
    font-family:'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    font-size: 16px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: 0.4s all ease-in-out;
}

.container-header {
    height: 80%;
    width: 80%;
    margin:  auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-image: linear-gradient(to left, royalblue, #fe4483);
    transition: 0.5s all ease-in-out;
}


.main-text {
    color: white;
    font-size: 40px;
    text-shadow: 1px 1px black;
}

label {
    font-size: 25px;
    color: white;
    margin-bottom: 8px;
}

input:focus {
    border: 3px solid #fe4483;
}

input {
    padding: 5px 10px;
    width: 20%;
    height: 35px;
    margin-bottom: 25px;
    font-size: 20px;
    font-family: cursive;
    border: none;
    outline: none;
    border-radius: 5px;
}

#convert {
    background-color: #fe4483;
    border: 2px solid white;
    color: white;
    padding: 10px 90px;
    font-family: inherit;
    font-size: 19px;
    border-radius: 5px;
    transition: 0.5s all ease-in-out;
    margin-bottom: 30px;
}

hr {
    width: 50%;
}

#convert:hover,
#convert:active {
    cursor: pointer;
    transform: scale(1.1);
}

#result {
    color: white;
}

a {
    text-decoration: underline;
    color: red;
    font-size: 18px;
    margin-left: 5px;

}

p {
    margin: 20px;
    text-align: center;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

span {
    margin-right: 10px;
}

::-webkit-scrollbar {
    width: 12px!important;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg,royalblue,#fe4483 89.62%)!important;
    opacity: .2!important;
    border-radius: 50px;
}