div.link-holder a{
    transition-duration: .3s;
}

div.link-holder:hover p {
    color: #009474;
}

div.link-holder:hover i {
    color: #009474;
    transform: rotate(-90deg);
}

p.dropdown-title {
    margin: .5rem 1rem;
    text-decoration: none;
    font-family: 'Ubuntu', sans-serif;
    font-size: 1.5rem;
    text-transform: capitalize;
}

div.link-holder:hover div.dropdown {
    display: flex;
}

div.dropdown {
    display: none;
    position: absolute;
    background-color: #161C2D;
    padding: .4rem;
    flex-direction: column;
    transition-duration: .3s;
}

/*  */

div.io-holder {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around;
}

div.input-holder {
    width: 45%;
    display: flex;
    flex-direction: column;
}

div.output-holder {
    width: 45%;
    display: flex;
    flex-direction: column;
}

section p.label {
    margin: .5rem 1rem 0;
}

input {
    margin: 0 1rem 1.2rem;
}

input:focus {
    outline: none;
    box-shadow: 0 0 10px 2px rgba(0, 122, 96, .8);
    background-color: rgba(22, 28, 45, .5);
}

::selection {
    background-color: #009474;
    color: whitesmoke;
}

input[type=text] {
    width: 100%;
    background-color: transparent;
    border: 1px solid whitesmoke;
    border-radius: .1rem;
    padding: .1rem .2rem;
    flex-grow: 1;
}

textarea {
    margin: 0 1rem 1rem;
    width: 100%;
    background-color: transparent;
    border: 1px solid whitesmoke;
    border-radius: .1rem;
    padding: .1rem .2rem;
    resize: none;
    flex-grow: 1;
}

textarea:focus {
    outline: none;
    box-shadow: 0 0 10px 2px rgba(0, 122, 96, .8);
    background-color: rgba(22, 28, 45, .5);
}

input[type=number] {
    width: 4rem;
    background-color: transparent;
    border: 1px solid whitesmoke;
    border-radius: .1rem;
    padding: .1rem .2rem;
}

div.result-container, div.result-container2 {
    margin: 0 1rem 1rem;
    width: max-content;
    background-color: transparent;
    border: 1px solid whitesmoke;
    border-radius: .1rem;
    padding: .1rem .2rem;
}