#heading-div{
    height: 175px;
}
#heading-div h4{
    margin-left: 1%;
    font-family: SegoeUI;
}

html{
    margin:0;
    height:100%;
}
body{
    
    font-family: SegoeUI;
    background: goldenrod;
    color: white;
}

#play-button{
    background-color: black;
    border: 5px solid yellow;
    border-radius: 10px;
    height: 25%;
    width: 200px;
    font-weight: bolder;
    font-size: 115%;
    text-align: center;
    color: white;
    float: right;
    margin-right: 42%;
}

#play-button:hover{
    background-color: white;
    border: 5px black;
    color: goldenrod;
}

.title-size{
    font-size: 300%;
}

#main-display-container{
    height: 150px;
    position: relative;
}

.horizontal-line-div{
    display: flex;
    float: left;
    width: 100%;
    height: 100%;
    align-items: center;
}


#bottom-half-of-page-div{
    height: 350px;
}

.inner-half-page-div{
    float: left;
    height: 100%;
    width: 50%;
}

#check-button{
    background-color: black;
    height: 50px;
    width: 80px;
    font-weight: bolder;
    font-size: 115%;
    border: 2px solid yellow;
    border-radius: 10px;
    text-align: center;
    color: white;
}

#display-box-text{
    color: goldenrod;
    font-size: 350%;
    text-align: center;
}

#check-button:hover{
    background-color: black;
    border: 3px black;
    color: goldenrod;
}

#input-number{
    height: 140px;
    width: 250px;
    color: white;
    font-weight: bolder;
    text-align: center;
    font-size: 300%;
    background-color: rgba(255, 222555, 255, .2) ;
    border: none;
    border-radius: 15px;
    
    /*box-shadow: 2px 3px 3px gray; */
}


.horizontal-line{
    height:5px;
    background-color: white;
    border: none;
    width: 100%;
}

#display-box{
    position: absolute;
    background-color: white;
    margin-left: 45%;
    float: left;
    width: 175px;
    height: 100%;
}