html{
display: flex;
justify-content: center;
align-content: center;
align-items: center;
height:100%;
margin: 0;
padding: 30px;
min-width: 1100px;
}

h1{
    text-align: center;
    display: inline-block;
   
}

#icon{
    width:100px;
    display: inline-block;
}

#bmi-output{
    display: inline-block;
    justify-content: center;
    align-content: center;
    align-items: center;
}

#heading{
  text-align: center;
  display: inline-block;
}

#message{
    text-align: center;
}

#title{
    text-align: center;
}

#output{
    text-align: center;
}

#tb{
    width: 300px;
    margin-bottom: -40px;
}
#mike{
    width: 328px;
   margin-bottom: -5px;
}

#alex{
    width: 250px;
}
#adam{
    width: 300px;
    margin-bottom: -40px;
}
#trump{
    width: 175px;
}
#donald{
    width: 280px;
    margin-bottom: 20px;
}
#input-box{
    display: flex;
    height: 30px;
}

#weightDiv{
    margin-right: 30px;
}

#heightDiv{
    margin-right:30px;
    display:flex;
    height: 20px;
    #label{
        margin-right: 30px;
    }
}

#submit{
    margin-right: 10px;
    height: 25px;
}
#clear{
    height: 25px;
}

.tab-buttons {
    display: flex;
}

.tab-button {
    padding: 10px 20px;
    border: 1px solid #ccc;
    cursor: pointer;
    background-color: white;
}

.tab-button.active {
    background-color: #eee;
}

.tab-panel {
    display: none;
    padding: 20px;
    border: 1px solid #ccc;
}

.tab-panel.active {
    display: block;
    background-color: #eee;
}