html{font-size:10px}body{font-family:Arial,"Helvetica Neue",Helvetica,sans-serif}body,h1,h2,h3,h4,h5,h6{margin:0;padding:0}*{-webkit-box-sizing:border-box;box-sizing:border-box}.header{width:100%}.header__container{width:100%;height:100vh;background-color:#b8445a;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;padding:1rem}.header__wrapper-content{width:100%;max-width:45rem;height:50rem;border-radius:1rem;background-color:#fff;padding:1rem}.header__content{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;height:100%;position:relative}.header-content__time-title-game,.header-content__time-title-game-result{font-size:3rem}.header-content__wrapper-game-fields{width:100%;max-width:35rem;height:35rem;background-color:#c11e5a;position:relative;border-radius:1rem}.header-content__wrapper-button-start-game{position:absolute;top:50%;z-index:2}.header-content__button-start-game{font-size:2rem;border-radius:.4rem;text-transform:uppercase;letter-spacing:.2rem;border:.1rem solid #fff;outline:0;cursor:pointer;-webkit-transition:color .3s,background-color .4s;-o-transition:color .3s,background-color .4s;transition:color .3s,background-color .4s}.header-content__button-start-game:hover{color:#fff;background-color:#c11e5a}.header-content__settings-game-time-title{font-size:1.4rem}.header-content__settings-game-time{font-size:1.5rem;padding:1rem;border:.1rem solid #000;border-radius:.3rem;margin-top:.4rem}.hide{display:none}.gameFieldStyle{background-color:#fff;border:1px solid #c11e5a}.randomSquaresStyle{cursor:pointer;position:absolute;border-radius:1rem}