*{
    margin: 0;
    padding: 0;
}
body{
    background: #121212;
    background-size: 40px 40px;
    background-image:
    linear-gradient(to right, #53555a 1px, transparent 1px),
    linear-gradient(to bottom, #53555a 1px, transparent 1px);
    
}
.container{
    width: 95%;
    height: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1rem;
  }
.head-section{
    width: 80%;
    height: 40px;
    background-color: #272727;
    border: 2px solid white;
    box-shadow: 3px 4px black;
    display: flex;
    align-items: center;
    justify-content: center;
}
.head-section h3{
  color: #f0ece3;
  font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  text-shadow: 2px 2px 8px black;
}

.box{
    width: 40%;
    height: 40px;
    background-color: #272727;
    border: 2px solid white;
    box-shadow: 3px 4px black;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    color: #f0f0f0;
    transition: all 0.2s ease;
}

.box:first-child {
    margin-top: auto;
}


.bottom-row {
    display: flex;
    gap: 1rem;
    width: 100%;
    justify-content: center;
    margin-bottom: auto;
}

.bottom-row .box {
    width: 35%;
}
.to h2{
    color: wheat;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    background-color: rgba(0, 89, 255, 0.296);
}
select{
    width: 200px;
    height: 30px;
    background: transparent;
    border: none;
    color: white;
    outline: none;
    text-align: left;
    
}
option{
    background-color: #f0ece3;
    color: rgb(6, 6, 7);
    
}
#convert{
    cursor: pointer;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}
#convert:hover{
     transform: scale(1.1);
}
#result{
    display: flex;
    flex-direction: column;
    gap: 3px;
    width: 100%;
    justify-content: center;
    margin-bottom: auto;
    width: 70%;
    height: 60px;
}
.box input{
    border: none;
    outline: none;
    width: 100%;
    height: 30px;
    background-color: transparent;
    color: #f0f0f0;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    font-weight: bold;
    font-size: 20px;
    
}
::-webkit-input-placeholder {
  color:white ;
  text-align: center;
}
optgroup{
    color: #121212;
}